| Gelsenkirchen to Calne | 391.60 mi (630.22 km) |
| Gelsenkirchen to Cam | 406.01 mi (653.41 km) |
| Gelsenkirchen to Camberley | 337.92 mi (543.82 km) |
| Gelsenkirchen to Camborne | 547.50 mi (881.12 km) |
| Gelsenkirchen to Cambridge | 301.52 mi (485.26 km) |
| Gelsenkirchen to Cambuslang | 547.71 mi (881.46 km) |
| Gelsenkirchen to Canford Cliffs | 395.50 mi (636.50 km) |
| Gelsenkirchen to Cannock | 395.46 mi (636.43 km) |
| Gelsenkirchen to Canterbury | 259.95 mi (418.35 km) |
| Gelsenkirchen to Carlisle | 475.96 mi (765.98 km) |
| Gelsenkirchen to Carlton Colville | 239.04 mi (384.69 km) |
| Gelsenkirchen to Carluke | 533.53 mi (858.64 km) |
| Gelsenkirchen to Carnoustie | 525.68 mi (845.99 km) |
| Gelsenkirchen to Carshalton | 313.04 mi (503.79 km) |
| Gelsenkirchen to Carterton | 372.79 mi (599.95 km) |
