| Cwmbran to Butzbach | 513.85 mi (826.96 km) |
| Cwmbran to Buxtehude | 548.17 mi (882.19 km) |
| Cwmbran to Cadolzburg | 627.33 mi (1,009.59 km) |
| Cwmbran to Calbe | 631.69 mi (1,016.61 km) |
| Cwmbran to Calw | 557.42 mi (897.07 km) |
| Cwmbran to Castrop-Rauxel | 443.34 mi (713.48 km) |
| Cwmbran to Celle | 558.92 mi (899.50 km) |
| Cwmbran to Cham | 708.40 mi (1,140.06 km) |
| Cwmbran to Chemnitz | 690.30 mi (1,110.93 km) |
| Cwmbran to Clausthal-Zellerfeld | 570.89 mi (918.77 km) |
| Cwmbran to Cloppenburg | 475.04 mi (764.50 km) |
| Cwmbran to Coburg | 615.24 mi (990.14 km) |
| Cwmbran to Coesfeld | 435.41 mi (700.73 km) |
| Cwmbran to Cologne | 433.41 mi (697.50 km) |
| Cwmbran to Coswig | 715.20 mi (1,151.01 km) |
