| Grantham to Cognac | 499.20 mi (803.38 km) |
| Grantham to Cogolin | 744.40 mi (1,198.00 km) |
| Grantham to Colmar | 484.32 mi (779.43 km) |
| Grantham to Colombes | 303.28 mi (488.08 km) |
| Grantham to Colomiers | 649.17 mi (1,044.74 km) |
| Grantham to Combs-la-Ville | 324.97 mi (522.98 km) |
| Grantham to Comines | 215.43 mi (346.71 km) |
| Grantham to Compiegne | 284.65 mi (458.10 km) |
| Grantham to Concarneau | 377.09 mi (606.88 km) |
| Grantham to Conde-sur-l'Escaut | 248.74 mi (400.31 km) |
| Grantham to Conflans-Sainte-Honorine | 295.74 mi (475.95 km) |
| Grantham to Corbas | 559.28 mi (900.07 km) |
| Grantham to Corbeil-Essonnes | 327.07 mi (526.37 km) |
| Grantham to Cormeilles-en-Parisis | 299.17 mi (481.47 km) |
| Grantham to Cosne sur Loire | 411.80 mi (662.72 km) |
