| Sierning to Calne | 763.38 mi (1,228.55 km) |
| Sierning to Cam | 782.22 mi (1,258.86 km) |
| Sierning to Camberley | 708.65 mi (1,140.46 km) |
| Sierning to Camborne | 896.46 mi (1,442.72 km) |
| Sierning to Cambridge | 689.69 mi (1,109.95 km) |
| Sierning to Cambuslang | 948.29 mi (1,526.12 km) |
| Sierning to Canford Cliffs | 751.62 mi (1,209.61 km) |
| Sierning to Cannock | 786.03 mi (1,264.99 km) |
| Sierning to Canterbury | 631.41 mi (1,016.16 km) |
| Sierning to Carlisle | 876.91 mi (1,411.25 km) |
| Sierning to Carlton Colville | 634.10 mi (1,020.49 km) |
| Sierning to Carluke | 934.09 mi (1,503.27 km) |
| Sierning to Carnoustie | 922.57 mi (1,484.73 km) |
| Sierning to Carshalton | 685.01 mi (1,102.42 km) |
| Sierning to Carterton | 750.85 mi (1,208.38 km) |
