| Arouca to Cortona | 1,047.07 mi (1,685.09 km) |
| Arouca to Cosenza | 1,294.92 mi (2,083.97 km) |
| Arouca to Cossato | 883.77 mi (1,422.29 km) |
| Arouca to Costa Volpino | 978.62 mi (1,574.93 km) |
| Arouca to Creazzo | 1,039.58 mi (1,673.03 km) |
| Arouca to Crema | 951.80 mi (1,531.77 km) |
| Arouca to Cremona | 965.19 mi (1,553.32 km) |
| Arouca to Crevalcore | 1,014.27 mi (1,632.32 km) |
| Arouca to Crispiano | 1,328.72 mi (2,138.37 km) |
| Arouca to Crosia | 1,317.84 mi (2,120.85 km) |
| Arouca to Crotone | 1,343.52 mi (2,162.19 km) |
| Arouca to Cuneo | 835.67 mi (1,344.88 km) |
| Arouca to Cuorgne | 856.38 mi (1,378.21 km) |
| Arouca to Cusano Milanino | 931.07 mi (1,498.41 km) |
| Arouca to Cutro | 1,337.35 mi (2,152.26 km) |
