| Grenada to Cortona | 5,187.80 mi (8,348.96 km) |
| Grenada to Cosenza | 5,525.20 mi (8,891.95 km) |
| Grenada to Cossato | 4,944.52 mi (7,957.43 km) |
| Grenada to Costa Volpino | 5,015.77 mi (8,072.11 km) |
| Grenada to Creazzo | 5,083.51 mi (8,181.13 km) |
| Grenada to Crema | 5,014.94 mi (8,070.77 km) |
| Grenada to Cremona | 5,037.83 mi (8,107.61 km) |
| Grenada to Crevalcore | 5,099.45 mi (8,206.78 km) |
| Grenada to Crispiano | 5,514.58 mi (8,874.86 km) |
| Grenada to Crosia | 5,536.72 mi (8,910.49 km) |
| Grenada to Crotone | 5,571.53 mi (8,966.52 km) |
| Grenada to Cuneo | 4,959.00 mi (7,980.73 km) |
| Grenada to Cuorgne | 4,928.82 mi (7,932.17 km) |
| Grenada to Cusano Milanino | 4,987.64 mi (8,026.83 km) |
| Grenada to Cutro | 5,567.79 mi (8,960.50 km) |
