| Marlborough to Chivasso | 3,800.82 mi (6,116.83 km) |
| Marlborough to Ciampino | 4,121.81 mi (6,633.41 km) |
| Marlborough to Cicciano | 4,237.29 mi (6,819.27 km) |
| Marlborough to Cingoli | 4,092.33 mi (6,585.97 km) |
| Marlborough to Cinisello Balsamo | 3,846.40 mi (6,190.18 km) |
| Marlborough to Cinisi | 4,279.21 mi (6,886.72 km) |
| Marlborough to Cirie | 3,787.02 mi (6,094.62 km) |
| Marlborough to Ciro Marina | 4,412.49 mi (7,101.21 km) |
| Marlborough to Cislago | 3,832.48 mi (6,167.78 km) |
| Marlborough to Cisterna di Latina | 4,139.42 mi (6,661.76 km) |
| Marlborough to Cisternino | 4,372.58 mi (7,036.98 km) |
| Marlborough to Citta di Castello | 4,047.07 mi (6,513.13 km) |
| Marlborough to Citta Sant'Angelo | 4,158.94 mi (6,693.17 km) |
| Marlborough to Cittadella | 3,952.08 mi (6,360.25 km) |
| Marlborough to Cittanova | 4,406.23 mi (7,091.14 km) |
