| Grass Valley to Cabestany | 5,781.03 mi (9,303.67 km) |
| Grass Valley to Cabries | 5,818.79 mi (9,364.44 km) |
| Grass Valley to Cachan | 5,441.83 mi (8,757.78 km) |
| Grass Valley to Caen | 5,339.72 mi (8,593.45 km) |
| Grass Valley to Cagnes-sur-Mer | 5,861.51 mi (9,433.18 km) |
| Grass Valley to Cahors | 5,639.47 mi (9,075.86 km) |
| Grass Valley to Calais | 5,316.33 mi (8,555.80 km) |
| Grass Valley to Caluire-et-Cuire | 5,675.97 mi (9,134.58 km) |
| Grass Valley to Cambrai | 5,396.33 mi (8,684.55 km) |
| Grass Valley to Canet-en-Roussillon | 5,781.82 mi (9,304.94 km) |
| Grass Valley to Cannes | 5,863.52 mi (9,436.43 km) |
| Grass Valley to Canteleu | 5,368.84 mi (8,640.32 km) |
| Grass Valley to Capbreton | 5,584.92 mi (8,988.06 km) |
| Grass Valley to Carcassonne | 5,733.74 mi (9,227.57 km) |
| Grass Valley to Carmaux | 5,683.55 mi (9,146.80 km) |
