| Fostoria to Cognac | 3,986.74 mi (6,416.04 km) |
| Fostoria to Cogolin | 4,363.77 mi (7,022.81 km) |
| Fostoria to Colmar | 4,222.88 mi (6,796.07 km) |
| Fostoria to Colombes | 3,990.46 mi (6,422.03 km) |
| Fostoria to Colomiers | 4,127.81 mi (6,643.07 km) |
| Fostoria to Combs-la-Ville | 4,010.99 mi (6,455.07 km) |
| Fostoria to Comines | 3,962.55 mi (6,377.10 km) |
| Fostoria to Compiegne | 3,997.70 mi (6,433.68 km) |
| Fostoria to Concarneau | 3,767.85 mi (6,063.77 km) |
| Fostoria to Conde-sur-l'Escaut | 3,995.11 mi (6,429.51 km) |
| Fostoria to Conflans-Sainte-Honorine | 3,981.86 mi (6,408.19 km) |
| Fostoria to Corbas | 4,208.09 mi (6,772.27 km) |
| Fostoria to Corbeil-Essonnes | 4,009.65 mi (6,452.90 km) |
| Fostoria to Cormeilles-en-Parisis | 3,986.82 mi (6,416.16 km) |
| Fostoria to Cosne sur Loire | 4,066.96 mi (6,545.14 km) |
