| Grado to Cognac | 324.61 mi (522.41 km) |
| Grado to Cogolin | 633.02 mi (1,018.74 km) |
| Grado to Colmar | 722.93 mi (1,163.45 km) |
| Grado to Colombes | 551.72 mi (887.91 km) |
| Grado to Colomiers | 371.59 mi (598.02 km) |
| Grado to Combs-la-Ville | 551.39 mi (887.38 km) |
| Grado to Comines | 663.92 mi (1,068.48 km) |
| Grado to Compiegne | 593.45 mi (955.07 km) |
| Grado to Concarneau | 327.01 mi (526.27 km) |
| Grado to Conde-sur-l'Escaut | 666.79 mi (1,073.09 km) |
| Grado to Conflans-Sainte-Honorine | 549.92 mi (885.00 km) |
| Grado to Corbas | 562.58 mi (905.39 km) |
| Grado to Corbeil-Essonnes | 546.20 mi (879.02 km) |
| Grado to Cormeilles-en-Parisis | 552.26 mi (888.78 km) |
| Grado to Cosne sur Loire | 517.01 mi (832.05 km) |
