| Grodzisk Mazowiecki to Coudekerque-Branche | 784.90 mi (1,263.18 km) |
| Grodzisk Mazowiecki to Coueron | 1,050.56 mi (1,690.71 km) |
| Grodzisk Mazowiecki to Coulommiers | 802.55 mi (1,291.59 km) |
| Grodzisk Mazowiecki to Courbevoic | 835.17 mi (1,344.08 km) |
| Grodzisk Mazowiecki to Courcouronnes | 835.18 mi (1,344.10 km) |
| Grodzisk Mazowiecki to Cournon-d'Auvergne | 902.49 mi (1,452.41 km) |
| Grodzisk Mazowiecki to Courrieres | 770.81 mi (1,240.50 km) |
| Grodzisk Mazowiecki to Coutras | 1,062.38 mi (1,709.73 km) |
| Grodzisk Mazowiecki to Couzeix | 975.15 mi (1,569.36 km) |
| Grodzisk Mazowiecki to Cran-Gevrier | 783.86 mi (1,261.50 km) |
| Grodzisk Mazowiecki to Craponne | 843.08 mi (1,356.80 km) |
| Grodzisk Mazowiecki to Creil | 816.30 mi (1,313.71 km) |
| Grodzisk Mazowiecki to Crepy-en-Valois | 799.88 mi (1,287.28 km) |
| Grodzisk Mazowiecki to Crest | 876.24 mi (1,410.16 km) |
| Grodzisk Mazowiecki to Creteil | 829.22 mi (1,334.49 km) |
