| Whickham to Cortona | 1,012.05 mi (1,628.74 km) |
| Whickham to Cosenza | 1,362.20 mi (2,192.25 km) |
| Whickham to Cossato | 778.67 mi (1,253.14 km) |
| Whickham to Costa Volpino | 813.60 mi (1,309.36 km) |
| Whickham to Creazzo | 869.47 mi (1,399.28 km) |
| Whickham to Crema | 828.93 mi (1,334.03 km) |
| Whickham to Cremona | 851.73 mi (1,370.72 km) |
| Whickham to Crevalcore | 905.96 mi (1,458.00 km) |
| Whickham to Crispiano | 1,315.52 mi (2,117.12 km) |
| Whickham to Crosia | 1,361.24 mi (2,190.71 km) |
| Whickham to Crotone | 1,399.47 mi (2,252.22 km) |
| Whickham to Cuneo | 836.66 mi (1,346.47 km) |
| Whickham to Cuorgne | 777.07 mi (1,250.57 km) |
| Whickham to Cusano Milanino | 805.19 mi (1,295.82 km) |
| Whickham to Cutro | 1,398.58 mi (2,250.80 km) |
