| Karlovy Vary to Ingre | 524.32 mi (843.81 km) |
| Karlovy Vary to Irigny | 487.30 mi (784.23 km) |
| Karlovy Vary to Isbergues | 458.89 mi (738.51 km) |
| Karlovy Vary to Issoire | 550.36 mi (885.71 km) |
| Karlovy Vary to Issoudun | 545.80 mi (878.38 km) |
| Karlovy Vary to Issy-les-Moulineaux | 484.88 mi (780.34 km) |
| Karlovy Vary to Istres | 594.23 mi (956.33 km) |
| Karlovy Vary to Ivry-sur-Seine | 480.60 mi (773.44 km) |
| Karlovy Vary to Jarville-la-Malgrange | 318.14 mi (512.00 km) |
| Karlovy Vary to Jeumont | 387.22 mi (623.16 km) |
| Karlovy Vary to Joigny | 455.48 mi (733.03 km) |
| Karlovy Vary to Joinville-le-Pont | 476.05 mi (766.12 km) |
| Karlovy Vary to Joue-les-Tours | 589.49 mi (948.69 km) |
| Karlovy Vary to Jouy-le-Moutier | 491.75 mi (791.40 km) |
| Karlovy Vary to Juvignac | 625.19 mi (1,006.14 km) |
