European road E75 runs through Mosty u Jablunkova from Jablunkov and continues to Slovakia. There is also a customs office on the route, though border checks have been abolished with both countries' accession to the Schengen zone.
* More than 10% of total population; 2001 census data. **Karviná fell under 10% in the 2001 census.
Villages with significant Polish population under the administration of another municipality are not listed.