| Solon to Coudekerque-Branche | 3,842.93 mi (6,184.60 km) |
| Solon to Coueron | 3,787.51 mi (6,095.40 km) |
| Solon to Coulommiers | 3,937.96 mi (6,337.53 km) |
| Solon to Courbevoic | 3,901.70 mi (6,279.18 km) |
| Solon to Courcouronnes | 3,917.37 mi (6,304.40 km) |
| Solon to Cournon-d'Auvergne | 4,042.20 mi (6,505.29 km) |
| Solon to Courrieres | 3,881.80 mi (6,247.15 km) |
| Solon to Coutras | 3,922.84 mi (6,313.20 km) |
| Solon to Couzeix | 3,954.76 mi (6,364.57 km) |
| Solon to Cran-Gevrier | 4,158.47 mi (6,692.42 km) |
| Solon to Craponne | 4,106.32 mi (6,608.48 km) |
| Solon to Creil | 3,899.91 mi (6,276.29 km) |
| Solon to Crepy-en-Valois | 3,916.95 mi (6,303.72 km) |
| Solon to Crest | 4,153.99 mi (6,685.20 km) |
| Solon to Creteil | 3,913.53 mi (6,298.21 km) |
