| Borehamwood to Chojnice | 757.68 mi (1,219.37 km) |
| Borehamwood to Chojnow | 696.70 mi (1,121.22 km) |
| Borehamwood to Chorzow | 838.98 mi (1,350.20 km) |
| Borehamwood to Choszczno | 667.99 mi (1,075.02 km) |
| Borehamwood to Chrzanow | 861.09 mi (1,385.79 km) |
| Borehamwood to Ciechanow | 884.84 mi (1,424.01 km) |
| Borehamwood to Ciechocinek | 807.71 mi (1,299.88 km) |
| Borehamwood to Cieszyn | 835.29 mi (1,344.26 km) |
| Borehamwood to Czarna Bialostocka | 993.14 mi (1,598.30 km) |
| Borehamwood to Czarnkow | 715.30 mi (1,151.17 km) |
| Borehamwood to Czechowice-Dziedzice | 848.18 mi (1,365.02 km) |
| Borehamwood to Czeladz | 844.14 mi (1,358.52 km) |
| Borehamwood to Czersk Pomorski | 775.36 mi (1,247.82 km) |
| Borehamwood to Czestochowa | 838.51 mi (1,349.46 km) |
| Borehamwood to Czluchow | 750.05 mi (1,207.09 km) |
