| Grass Valley to Carpentras | 5,775.38 mi (9,294.57 km) |
| Grass Valley to Carquefou | 5,398.98 mi (8,688.82 km) |
| Grass Valley to Carqueiranne | 5,859.25 mi (9,429.56 km) |
| Grass Valley to Carrieres-sous-Poissy | 5,424.94 mi (8,730.60 km) |
| Grass Valley to Carrieres-sur-Seine | 5,434.37 mi (8,745.77 km) |
| Grass Valley to Carros | 5,856.95 mi (9,425.85 km) |
| Grass Valley to Carvin | 5,371.80 mi (8,645.07 km) |
| Grass Valley to Castanet-Tolosan | 5,689.75 mi (9,156.77 km) |
| Grass Valley to Castelginest | 5,678.35 mi (9,138.42 km) |
| Grass Valley to Castelnau-le-Lez | 5,761.48 mi (9,272.20 km) |
| Grass Valley to Castelnaudary | 5,715.07 mi (9,197.51 km) |
| Grass Valley to Castelsarrasin | 5,649.66 mi (9,092.25 km) |
| Grass Valley to Castres | 5,710.04 mi (9,189.42 km) |
| Grass Valley to Caudebec-les-Elbeuf | 5,377.11 mi (8,653.62 km) |
| Grass Valley to Caudry | 5,404.13 mi (8,697.10 km) |
