| Kralupy nad Vltavou to Jeffersonville (Indiana) | 4,634.06 mi (7,457.80 km) |
| Kralupy nad Vltavou to Jenison (Michigan) | 4,410.83 mi (7,098.54 km) |
| Kralupy nad Vltavou to Jenks (Oklahoma) | 5,126.04 mi (8,249.56 km) |
| Kralupy nad Vltavou to Jennings (Missouri) | 4,780.36 mi (7,693.24 km) |
| Kralupy nad Vltavou to Jensen Beach (Florida) | 4,984.08 mi (8,021.11 km) |
| Kralupy nad Vltavou to Jericho (New York) | 4,052.04 mi (6,521.13 km) |
| Kralupy nad Vltavou to Jerome (Idaho) | 5,312.27 mi (8,549.27 km) |
| Kralupy nad Vltavou to Jersey City (New Jersey) | 4,075.83 mi (6,559.41 km) |
| Kralupy nad Vltavou to Jessup (Maryland) | 4,254.86 mi (6,847.53 km) |
| Kralupy nad Vltavou to Johns Creek (Georgia) | 4,795.36 mi (7,717.39 km) |
| Kralupy nad Vltavou to Johnson City (New York) | 4,084.32 mi (6,573.07 km) |
| Kralupy nad Vltavou to Johnson City (Tennessee) | 4,608.68 mi (7,416.95 km) |
| Kralupy nad Vltavou to Johnston (Iowa) | 4,745.90 mi (7,637.79 km) |
| Kralupy nad Vltavou to Johnstown (Colorado) | 5,179.23 mi (8,335.17 km) |
| Kralupy nad Vltavou to Johnstown (Pennsylvania) | 4,281.42 mi (6,890.27 km) |
