| Guernica y Luno to Cortona | 736.01 mi (1,184.49 km) |
| Guernica y Luno to Cosenza | 1,017.74 mi (1,637.89 km) |
| Guernica y Luno to Cossato | 556.06 mi (894.89 km) |
| Guernica y Luno to Costa Volpino | 651.08 mi (1,047.81 km) |
| Guernica y Luno to Creazzo | 713.80 mi (1,148.75 km) |
| Guernica y Luno to Crema | 625.80 mi (1,007.13 km) |
| Guernica y Luno to Cremona | 640.50 mi (1,030.79 km) |
| Guernica y Luno to Crevalcore | 692.44 mi (1,114.37 km) |
| Guernica y Luno to Crispiano | 1,036.95 mi (1,668.81 km) |
| Guernica y Luno to Crosia | 1,036.71 mi (1,668.43 km) |
| Guernica y Luno to Crotone | 1,066.37 mi (1,716.16 km) |
| Guernica y Luno to Cuneo | 514.03 mi (827.25 km) |
| Guernica y Luno to Cuorgne | 529.00 mi (851.34 km) |
| Guernica y Luno to Cusano Milanino | 604.03 mi (972.09 km) |
| Guernica y Luno to Cutro | 1,061.04 mi (1,707.59 km) |
