| Marlborough to Corato | 4,311.75 mi (6,939.10 km) |
| Marlborough to Corbetta | 3,836.25 mi (6,173.85 km) |
| Marlborough to Corciano | 4,060.32 mi (6,534.45 km) |
| Marlborough to Cordenons | 3,979.31 mi (6,404.08 km) |
| Marlborough to Cori | 4,141.18 mi (6,664.58 km) |
| Marlborough to Coriano | 4,044.64 mi (6,509.22 km) |
| Marlborough to Corigliano Calabro | 4,376.60 mi (7,043.46 km) |
| Marlborough to Corleone | 4,301.66 mi (6,922.86 km) |
| Marlborough to Cormano | 3,844.26 mi (6,186.74 km) |
| Marlborough to Cornaredo | 3,840.17 mi (6,180.15 km) |
| Marlborough to Cornate d'Adda | 3,853.83 mi (6,202.13 km) |
| Marlborough to Cornedo Vicentino | 3,934.89 mi (6,332.60 km) |
| Marlborough to Correggio | 3,939.14 mi (6,339.43 km) |
| Marlborough to Corridonia | 4,109.41 mi (6,613.46 km) |
| Marlborough to Corsico | 3,845.90 mi (6,189.37 km) |
