| Karczew to Coudekerque-Branche | 811.14 mi (1,305.41 km) |
| Karczew to Coueron | 1,075.99 mi (1,731.64 km) |
| Karczew to Coulommiers | 828.04 mi (1,332.60 km) |
| Karczew to Courbevoic | 860.80 mi (1,385.33 km) |
| Karczew to Courcouronnes | 860.66 mi (1,385.10 km) |
| Karczew to Cournon-d'Auvergne | 925.96 mi (1,490.18 km) |
| Karczew to Courrieres | 796.93 mi (1,282.54 km) |
| Karczew to Coutras | 1,086.44 mi (1,748.46 km) |
| Karczew to Couzeix | 999.33 mi (1,608.27 km) |
| Karczew to Cran-Gevrier | 806.20 mi (1,297.46 km) |
| Karczew to Craponne | 865.94 mi (1,393.60 km) |
| Karczew to Creil | 842.06 mi (1,355.16 km) |
| Karczew to Crepy-en-Valois | 825.58 mi (1,328.65 km) |
| Karczew to Crest | 898.08 mi (1,445.32 km) |
| Karczew to Creteil | 854.77 mi (1,375.62 km) |
