| Penzance to Cortona | 952.27 mi (1,532.53 km) |
| Penzance to Cosenza | 1,297.31 mi (2,087.82 km) |
| Penzance to Cossato | 707.62 mi (1,138.80 km) |
| Penzance to Costa Volpino | 779.71 mi (1,254.82 km) |
| Penzance to Creazzo | 848.34 mi (1,365.28 km) |
| Penzance to Crema | 777.80 mi (1,251.74 km) |
| Penzance to Cremona | 800.67 mi (1,288.55 km) |
| Penzance to Crevalcore | 862.30 mi (1,387.74 km) |
| Penzance to Crispiano | 1,278.67 mi (2,057.82 km) |
| Penzance to Crosia | 1,305.58 mi (2,101.14 km) |
| Penzance to Crotone | 1,341.76 mi (2,159.36 km) |
| Penzance to Cuneo | 729.02 mi (1,173.24 km) |
| Penzance to Cuorgne | 692.89 mi (1,115.10 km) |
| Penzance to Cusano Milanino | 750.48 mi (1,207.79 km) |
| Penzance to Cutro | 1,338.76 mi (2,154.53 km) |
