| Highland to Cortona | 6,203.24 mi (9,983.15 km) |
| Highland to Cosenza | 6,555.85 mi (10,550.61 km) |
| Highland to Cossato | 5,959.93 mi (9,591.57 km) |
| Highland to Costa Volpino | 6,008.70 mi (9,670.07 km) |
| Highland to Creazzo | 6,067.91 mi (9,765.36 km) |
| Highland to Crema | 6,019.43 mi (9,687.34 km) |
| Highland to Cremona | 6,042.79 mi (9,724.93 km) |
| Highland to Crevalcore | 6,100.32 mi (9,817.52 km) |
| Highland to Crispiano | 6,515.05 mi (10,484.96 km) |
| Highland to Crosia | 6,557.69 mi (10,553.58 km) |
| Highland to Crotone | 6,595.65 mi (10,614.68 km) |
| Highland to Cuneo | 5,999.46 mi (9,655.20 km) |
| Highland to Cuorgne | 5,951.90 mi (9,578.65 km) |
| Highland to Cusano Milanino | 5,993.85 mi (9,646.17 km) |
| Highland to Cutro | 6,594.16 mi (10,612.28 km) |
