The following is a list of state highways in Maryland shorter than one mile (1.6 km) in length with route numbers between 700 and 799. Most of these highways act as service roads, old alignments of more prominent highways, or connectors between one or more highways. Many of these highways are unsigned and have multiple segments with the same number. Several of these highways have their own articles; those highways are summarized here and a link is provided to the main article. This list does not include highways where at least one highway of that number is at least one mile in length. All highways at least one mile in length have their own article. The highways shorter than one mile with the same number are covered in the main article for the highway.
There are also lists of state highways in Maryland shorter than one mile with route numbers between 2 and 699; between 800 and 899; and between 900 and 999.
Maryland Route 701 is the unsigned designation for Howard Johnson Road, a 0.13-mile (0.21 km) connector between MD 291 and ramps to northbound US 301 in Millington. Howard Johnson Road continues north from the ramps as a county highway that passes a former Howard Johnson's restaurant.
MD 701A is the unsigned designation for Edge Road, a 0.14-mile (0.23 km) connector between MD 291 and ramps to southbound US 301. MD 701A is on the opposite side of US 301 from MD 701.
Maryland Route 703 is the unsigned designation for a 0.08 mi (0.13 km) L-shaped spur near Goodwill, part of an old alignment of MD 366, that runs east from a dead end to county-maintained Klej Grange Road, then turns right to connect that road with current MD 366.
Maryland Route 711 is the unsigned designation for Arundel Corporation Road in Glen Burnie, Anne Arundel County, which runs east from MD 2 east to the end of state maintenance, interchanging with the eastbound direction of I-695. The route is 0.51 mi (0.82 km) long.
Maryland Route 726 is the unsigned designation for Green Landing Road, a highway east of Marlboro that runs 0.28-mile (0.45 km) from Hunt Club Road just south of an entrance ramp to eastbound MD 4 to Marlboro Pike. Marlboro Pike is the old alignment of MD 4 that is a county highway to the west and MD 4PA to the east, where it receives an exit ramp from westbound MD 4.
Maryland Route 727 is a former alignment of North Street in Elkton. It runs from present-day North Street to a former grade-level crossing of the Amtrak tracks. The two segments of the route total 0.21 miles (0.34 km).
Maryland Route 731 is the unsigned designation for a pair of service roads in Wicomico County just east of the Nanticoke River. MD 731A (Marsh Road) is a 0.38-mile (0.61 km) highway that comprises part of the alignment of US 50 prior to the bypass of Vienna. West of MD 731C (Old Bradley Road), a 0.13-mile (0.21 km) connector between US 50 and MD 731A, MD 731A is a two-way road heading west toward a fence at the marshland lining the river. East of MD 731C, MD 731A is one-way eastbound and passes through a truck weigh station.
MD 731 once consisted of Old Ocean Gateway on the Dorchester County side as well, including the entire length of the former approach to the Nanticoke River after the drawbridge span was dismantled. It was shortened in the mid-2000s: the Dorchester side is now maintained by the city of Vienna, and the Wicomico side has been privatized to Delmarva Power as an access road to the transmission crossing over the river.
MD 732R is the designation for the portions of Dorsey Run Road between Brock Bridge Road in Anne Arundel County and the bridge over CSX's Capital Subdivision in Savage, Howard County and at the interchange with MD 32 in Savage. Including a gap in maintenance, the route is 0.82 mi (1.32 km) long. The route originally ran continuously from Brock Bridge Road in Anne Arundel County north to Guilford Road in Savage. In 2011, the portions between the CSX bridge and the MD 32 interchange and from the MD 32 interchange to Guilford Road were transferred to Howard County.
MD 732V is the designation for a 0.12-mile (0.19 km) portion of Great Star Drive at its interchange with MD 32 in Columbia, Howard County.
Maryland Route 733 is the designation for an unnamed 0.05-mile (0.080 km) dirt road that extends east from US 40 Alternate just west of Shade Run west of Grantsville.
MD 733A is the designation for an unnamed 0.14-mile (0.23 km) section of the old alignment of US 40 just east of MD 946 in Finzel. The state highway starts at US 40 Alternate and heads west around a curve, crossing the Little Savage River before reaching a dead end.
Maryland Route 735 is the designation for a 0.06-mile (0.097 km) section of High Street from Virginia Avenue east to near Methodist Street within Hancock. High Street west of Virginia Avenue and Virginia Avenue south of High Street are part of US 522C, which is a connector between northbound US 522 and MD 144.
Maryland Route 742 is the designation for a 0.93-mile (1.50 km) section of the old alignment of MD 42 through Friendsville in northwestern Garrett County. MD 742, which follows First Avenue and Maple Street, was assigned after MD 42 bypassed Friendsville in 1975.
Maryland Route 750 is the designation for a stretch of the old alignment of US 50 that runs 0.87 mi (1.40 km) between intersections with US 50 at Bucktown Road and just west of Aireys Spur Road east of Cambridge. The road is known as Old Route 50.
Maryland Route 759B is the unsigned designation for a 0.21 mi (0.34 km) stretch of Love Point Road that runs from a dead end adjacent to US 50 and US 301's interchange with MD 8 east to MD 18 in Stevensville.
Maryland Route 763 is the signed designation for the 0.28-mile (0.45 km) section of Superior Street from MD 155, which follows Superior Street to the west and turns south onto Ohio Street, east to Juniata Street within Havre de Grace.
Maryland Route 764 is the designation for a 0.09-mile (0.14 km) section of Breezy Point Road from MD 261 south to its intersection with Pinewood Terrace near Parran. MD 764A is the designation for Old Willows Road, a 0.06-mile (0.097 km) section of old alignment of MD 261 that runs north from the intersection of MD 764 and Pinewood Terrace to a dead end.
Maryland Route 768 is the designation for the 0.68-mile (1.09 km) section of old alignment of MD 402 in Dares Beach. The state highway heads northeast from MD 402 a short distance west of the latter highway's northern terminus along Dares Wharf Road. Within the Dares Beach community, MD 768 turns east onto Virginia Street, which the highway follows to its eastern terminus at Chesapeake Avenue.
Maryland Route 776 is the unsigned designation for Sunset Boulevard and Railroad Avenue, which together run 0.77 mi (1.24 km) from MD 480 and MD 312 (Ridgely Road) north to MD 312 (Central Avenue) within Ridgely.
MD 776A is the unsigned designation for a 0.09-mile (0.14 km) section of the old alignment of MD 312 that intersects Cow Barn Road north of Ridgely.
MD 779A is the designation for Gaither Road, which runs Parke West Drive east to the end of state maintenance at a private driveway in Glen Burnie, Anne Arundel County. The route is 0.14 mi (0.23 km) long.
Maryland Route 783 is the unsigned designation for a portion of Riverview Avenue in Annapolis, Anne Arundel County, running from MD 436 north to the end of state maintenance at the intersection with Riverview Court. The route is 0.23 mi (0.37 km) long.
In Baltimore County, MD 795 is an unnamed 0.47-mile (0.76 km) connector from the intersection of MD 140 and ramps to and from I-795 in the direction of Baltimore north to the intersection of MD 30 and MD 128 within Reisterstown.
In Dorchester County, MD 795 is the 0.07-mile (0.11 km) portion of Maryland Avenue on the drawbridge over Cambridge Creek in downtown Cambridge.
Maryland Route 798 is the unsigned designation for a 0.34-mile (0.55 km) section of Old Generals Highway, a section of the old alignment of MD 178, from Sherwood Forest Road to MD 178 in Crownsville.