| Southborough to Caldicot | 133.37 mi (214.63 km) |
| Southborough to Calne | 99.94 mi (160.83 km) |
| Southborough to Cam | 119.27 mi (191.95 km) |
| Southborough to Camberley | 45.21 mi (72.76 km) |
| Southborough to Camborne | 252.18 mi (405.84 km) |
| Southborough to Cambridge | 72.51 mi (116.69 km) |
| Southborough to Cambuslang | 369.73 mi (595.03 km) |
| Southborough to Canford Cliffs | 100.73 mi (162.11 km) |
| Southborough to Cannock | 143.97 mi (231.70 km) |
| Southborough to Canterbury | 36.23 mi (58.30 km) |
| Southborough to Carlisle | 290.18 mi (467.00 km) |
| Southborough to Carlton Colville | 108.19 mi (174.12 km) |
| Southborough to Carluke | 358.10 mi (576.30 km) |
| Southborough to Carnoustie | 388.38 mi (625.03 km) |
| Southborough to Carshalton | 23.49 mi (37.80 km) |
