| Ptolemaida to Coudekerque-Branche | 1,173.59 mi (1,888.70 km) |
| Ptolemaida to Coueron | 1,248.47 mi (2,009.22 km) |
| Ptolemaida to Coulommiers | 1,074.61 mi (1,729.42 km) |
| Ptolemaida to Courbevoic | 1,111.29 mi (1,788.44 km) |
| Ptolemaida to Courcouronnes | 1,096.30 mi (1,764.32 km) |
| Ptolemaida to Cournon-d'Auvergne | 996.77 mi (1,604.15 km) |
| Ptolemaida to Courrieres | 1,132.80 mi (1,823.07 km) |
| Ptolemaida to Coutras | 1,145.51 mi (1,843.52 km) |
| Ptolemaida to Couzeix | 1,090.64 mi (1,755.21 km) |
| Ptolemaida to Cran-Gevrier | 866.38 mi (1,394.31 km) |
| Ptolemaida to Craponne | 926.02 mi (1,490.28 km) |
| Ptolemaida to Creil | 1,112.31 mi (1,790.08 km) |
| Ptolemaida to Crepy-en-Valois | 1,095.19 mi (1,762.54 km) |
| Ptolemaida to Crest | 893.72 mi (1,438.30 km) |
| Ptolemaida to Creteil | 1,099.57 mi (1,769.59 km) |
