| Ommen to Chojnow | 414.56 mi (667.16 km) |
| Ommen to Chorzow | 560.64 mi (902.26 km) |
| Ommen to Choszczno | 378.02 mi (608.37 km) |
| Ommen to Chrzanow | 583.34 mi (938.79 km) |
| Ommen to Ciechanow | 594.88 mi (957.36 km) |
| Ommen to Ciechocinek | 517.76 mi (833.26 km) |
| Ommen to Cieszyn | 562.27 mi (904.88 km) |
| Ommen to Czarna Bialostocka | 703.26 mi (1,131.78 km) |
| Ommen to Czarnkow | 425.36 mi (684.56 km) |
| Ommen to Czechowice-Dziedzice | 572.93 mi (922.04 km) |
| Ommen to Czeladz | 565.34 mi (909.82 km) |
| Ommen to Czersk Pomorski | 486.32 mi (782.65 km) |
| Ommen to Czestochowa | 556.33 mi (895.33 km) |
| Ommen to Czluchow | 460.76 mi (741.52 km) |
| Ommen to Dabrowa Gornicza | 569.92 mi (917.20 km) |
