| Arouca to Castrovillari | 1,284.82 mi (2,067.71 km) |
| Arouca to Catania | 1,267.50 mi (2,039.85 km) |
| Arouca to Catanzaro | 1,319.60 mi (2,123.69 km) |
| Arouca to Cattolica | 1,086.72 mi (1,748.90 km) |
| Arouca to Cava de' Tirreni | 1,196.44 mi (1,925.48 km) |
| Arouca to Cavallino | 1,382.15 mi (2,224.35 km) |
| Arouca to Cavarzere | 1,063.60 mi (1,711.70 km) |
| Arouca to Cave | 1,096.95 mi (1,765.36 km) |
| Arouca to Cavriago | 984.15 mi (1,583.84 km) |
| Arouca to Cavriglia | 1,022.51 mi (1,645.57 km) |
| Arouca to Cazzago San Martino | 971.23 mi (1,563.05 km) |
| Arouca to Ceccano | 1,118.86 mi (1,800.62 km) |
| Arouca to Cecina | 973.28 mi (1,566.35 km) |
| Arouca to Cefalu | 1,200.55 mi (1,932.10 km) |
| Arouca to Ceglie Messapico | 1,341.96 mi (2,159.68 km) |
