| Marlborough to Collegno | 3,790.83 mi (6,100.75 km) |
| Marlborough to Cologno al Serio | 3,865.94 mi (6,221.63 km) |
| Marlborough to Cologno Monzese | 3,849.72 mi (6,195.53 km) |
| Marlborough to Colorno | 3,916.59 mi (6,303.14 km) |
| Marlborough to Comacchio | 4,001.37 mi (6,439.58 km) |
| Marlborough to Comiso | 4,394.34 mi (7,072.01 km) |
| Marlborough to Como | 3,832.42 mi (6,167.69 km) |
| Marlborough to Concordia Sagittaria | 3,992.96 mi (6,426.05 km) |
| Marlborough to Concorezzo | 3,850.20 mi (6,196.30 km) |
| Marlborough to Conegliano | 3,965.71 mi (6,382.20 km) |
| Marlborough to Conselice | 3,992.74 mi (6,425.69 km) |
| Marlborough to Conselve | 3,969.69 mi (6,388.60 km) |
| Marlborough to Conversano | 4,349.84 mi (7,000.39 km) |
| Marlborough to Copertino | 4,417.53 mi (7,109.32 km) |
| Marlborough to Copparo | 3,979.62 mi (6,404.57 km) |
