| Silleda to Calne | 670.54 mi (1,079.13 km) |
| Silleda to Cam | 679.67 mi (1,093.82 km) |
| Silleda to Camberley | 692.34 mi (1,114.22 km) |
| Silleda to Camborne | 537.43 mi (864.91 km) |
| Silleda to Cambridge | 762.80 mi (1,227.61 km) |
| Silleda to Cambuslang | 924.39 mi (1,487.66 km) |
| Silleda to Canford Cliffs | 627.74 mi (1,010.25 km) |
| Silleda to Cannock | 747.54 mi (1,203.04 km) |
| Silleda to Canterbury | 736.39 mi (1,185.11 km) |
| Silleda to Carlisle | 875.42 mi (1,408.85 km) |
| Silleda to Carlton Colville | 815.78 mi (1,312.87 km) |
| Silleda to Carluke | 921.72 mi (1,483.36 km) |
| Silleda to Carnoustie | 984.32 mi (1,584.11 km) |
| Silleda to Carshalton | 708.08 mi (1,139.54 km) |
| Silleda to Carterton | 698.60 mi (1,124.28 km) |
