| Marlborough to Castrovillari | 4,354.26 mi (7,007.51 km) |
| Marlborough to Catania | 4,394.99 mi (7,073.06 km) |
| Marlborough to Catanzaro | 4,407.62 mi (7,093.37 km) |
| Marlborough to Cattolica | 4,050.35 mi (6,518.41 km) |
| Marlborough to Cava de' Tirreni | 4,254.62 mi (6,847.16 km) |
| Marlborough to Cavallino | 4,422.07 mi (7,116.63 km) |
| Marlborough to Cavarzere | 3,982.08 mi (6,408.54 km) |
| Marlborough to Cave | 4,135.82 mi (6,655.95 km) |
| Marlborough to Cavriago | 3,930.83 mi (6,326.06 km) |
| Marlborough to Cavriglia | 4,012.23 mi (6,457.05 km) |
| Marlborough to Cazzago San Martino | 3,879.87 mi (6,244.05 km) |
| Marlborough to Ceccano | 4,162.46 mi (6,698.84 km) |
| Marlborough to Cecina | 3,977.14 mi (6,400.58 km) |
| Marlborough to Cefalu | 4,325.78 mi (6,961.68 km) |
| Marlborough to Ceglie Messapico | 4,378.70 mi (7,046.84 km) |
