| Tonya to Cognac | 1,999.20 mi (3,217.40 km) |
| Tonya to Cogolin | 1,677.52 mi (2,699.71 km) |
| Tonya to Colmar | 1,637.42 mi (2,635.17 km) |
| Tonya to Colombes | 1,874.81 mi (3,017.22 km) |
| Tonya to Colomiers | 1,933.38 mi (3,111.48 km) |
| Tonya to Combs-la-Ville | 1,859.91 mi (2,993.23 km) |
| Tonya to Comines | 1,852.89 mi (2,981.94 km) |
| Tonya to Compiegne | 1,851.35 mi (2,979.47 km) |
| Tonya to Concarneau | 2,158.02 mi (3,473.00 km) |
| Tonya to Conde-sur-l'Escaut | 1,824.79 mi (2,936.71 km) |
| Tonya to Conflans-Sainte-Honorine | 1,882.07 mi (3,028.90 km) |
| Tonya to Corbas | 1,747.22 mi (2,811.87 km) |
| Tonya to Corbeil-Essonnes | 1,863.27 mi (2,998.65 km) |
| Tonya to Cormeilles-en-Parisis | 1,877.30 mi (3,021.23 km) |
| Tonya to Cosne sur Loire | 1,840.35 mi (2,961.76 km) |
