| Keller to Cognac | 4,934.43 mi (7,941.20 km) |
| Keller to Cogolin | 5,311.16 mi (8,547.48 km) |
| Keller to Colmar | 5,163.29 mi (8,309.52 km) |
| Keller to Colombes | 4,932.99 mi (7,938.88 km) |
| Keller to Colomiers | 5,076.16 mi (8,169.30 km) |
| Keller to Combs-la-Ville | 4,953.78 mi (7,972.33 km) |
| Keller to Comines | 4,900.64 mi (7,886.83 km) |
| Keller to Compiegne | 4,938.91 mi (7,948.40 km) |
| Keller to Concarneau | 4,714.77 mi (7,587.68 km) |
| Keller to Conde-sur-l'Escaut | 4,933.48 mi (7,939.67 km) |
| Keller to Conflans-Sainte-Honorine | 4,924.35 mi (7,924.98 km) |
| Keller to Corbas | 5,153.91 mi (8,294.42 km) |
| Keller to Corbeil-Essonnes | 4,952.58 mi (7,970.40 km) |
| Keller to Cormeilles-en-Parisis | 4,929.29 mi (7,932.92 km) |
| Keller to Cosne sur Loire | 5,011.55 mi (8,065.31 km) |
