| Silves to Calne | 1,033.76 mi (1,663.67 km) |
| Silves to Cam | 1,045.73 mi (1,682.94 km) |
| Silves to Camberley | 1,047.70 mi (1,686.12 km) |
| Silves to Camborne | 913.35 mi (1,469.90 km) |
| Silves to Cambridge | 1,117.71 mi (1,798.78 km) |
| Silves to Cambuslang | 1,302.67 mi (2,096.45 km) |
| Silves to Canford Cliffs | 987.26 mi (1,588.84 km) |
| Silves to Cannock | 1,115.09 mi (1,794.56 km) |
| Silves to Canterbury | 1,079.66 mi (1,737.54 km) |
| Silves to Carlisle | 1,250.35 mi (2,012.25 km) |
| Silves to Carlton Colville | 1,163.21 mi (1,872.01 km) |
| Silves to Carluke | 1,299.38 mi (2,091.15 km) |
| Silves to Carnoustie | 1,360.52 mi (2,189.54 km) |
| Silves to Carshalton | 1,060.02 mi (1,705.94 km) |
| Silves to Carterton | 1,060.85 mi (1,707.28 km) |
