| Gelsenkirchen to Crosby | 447.00 mi (719.38 km) |
| Gelsenkirchen to Crowborough | 301.42 mi (485.10 km) |
| Gelsenkirchen to Croxley Green | 323.92 mi (521.30 km) |
| Gelsenkirchen to Croydon | 310.52 mi (499.73 km) |
| Gelsenkirchen to Cudworth | 384.77 mi (619.24 km) |
| Gelsenkirchen to Culcheth | 425.96 mi (685.52 km) |
| Gelsenkirchen to Cullercoats | 427.69 mi (688.31 km) |
| Gelsenkirchen to Cumbernauld | 546.03 mi (878.75 km) |
| Gelsenkirchen to Cumnock | 539.65 mi (868.48 km) |
| Gelsenkirchen to Cupar | 527.67 mi (849.21 km) |
| Gelsenkirchen to Cwmbran | 434.26 mi (698.88 km) |
| Gelsenkirchen to Dagenham | 298.97 mi (481.15 km) |
| Gelsenkirchen to Dalkeith | 513.13 mi (825.81 km) |
| Gelsenkirchen to Darfield | 382.59 mi (615.72 km) |
| Gelsenkirchen to Darlaston | 395.14 mi (635.92 km) |
