| Ermont to Chojnow | 624.65 mi (1,005.27 km) |
| Ermont to Chorzow | 750.51 mi (1,207.83 km) |
| Ermont to Choszczno | 638.48 mi (1,027.53 km) |
| Ermont to Chrzanow | 770.43 mi (1,239.89 km) |
| Ermont to Ciechanow | 840.93 mi (1,353.35 km) |
| Ermont to Ciechocinek | 765.88 mi (1,232.56 km) |
| Ermont to Cieszyn | 737.02 mi (1,186.12 km) |
| Ermont to Czarna Bialostocka | 954.51 mi (1,536.13 km) |
| Ermont to Czarnkow | 677.29 mi (1,089.99 km) |
| Ermont to Czechowice-Dziedzice | 753.27 mi (1,212.27 km) |
| Ermont to Czeladz | 756.41 mi (1,217.32 km) |
| Ermont to Czersk Pomorski | 752.12 mi (1,210.42 km) |
| Ermont to Czestochowa | 758.85 mi (1,221.25 km) |
| Ermont to Czluchow | 725.82 mi (1,168.09 km) |
| Ermont to Dabrowa Gornicza | 760.99 mi (1,224.69 km) |
