| Grantham to Coudekerque-Branche | 183.63 mi (295.53 km) |
| Grantham to Coueron | 396.91 mi (638.77 km) |
| Grantham to Coulommiers | 326.51 mi (525.47 km) |
| Grantham to Courbevoic | 304.93 mi (490.74 km) |
| Grantham to Courcouronnes | 325.49 mi (523.82 km) |
| Grantham to Cournon-d'Auvergne | 524.82 mi (844.62 km) |
| Grantham to Courrieres | 229.01 mi (368.55 km) |
| Grantham to Coutras | 544.75 mi (876.69 km) |
| Grantham to Couzeix | 493.77 mi (794.64 km) |
| Grantham to Cran-Gevrier | 571.05 mi (919.01 km) |
| Grantham to Craponne | 550.88 mi (886.56 km) |
| Grantham to Creil | 286.79 mi (461.55 km) |
| Grantham to Crepy-en-Valois | 296.90 mi (477.81 km) |
| Grantham to Crest | 621.21 mi (999.74 km) |
| Grantham to Creteil | 315.52 mi (507.78 km) |
