| Southborough to Cavaillon | 552.51 mi (889.18 km) |
| Southborough to Cebazat | 390.29 mi (628.11 km) |
| Southborough to Cenon | 436.97 mi (703.24 km) |
| Southborough to Cergy | 166.96 mi (268.70 km) |
| Southborough to Cernay | 386.90 mi (622.66 km) |
| Southborough to Cesson | 207.21 mi (333.47 km) |
| Southborough to Cesson-Sevigne | 225.99 mi (363.70 km) |
| Southborough to Cestas | 445.41 mi (716.82 km) |
| Southborough to Chalette-sur-Loing | 244.01 mi (392.70 km) |
| Southborough to Challans | 313.41 mi (504.38 km) |
| Southborough to Chalon-sur-Saone | 367.05 mi (590.72 km) |
| Southborough to Chalons-en-Champagne | 237.06 mi (381.51 km) |
| Southborough to Chamalieres | 393.59 mi (633.42 km) |
| Southborough to Chambery | 464.83 mi (748.07 km) |
| Southborough to Chambly | 163.29 mi (262.78 km) |
