| Colwyn Bay to Butzbach | 562.21 mi (904.79 km) |
| Colwyn Bay to Buxtehude | 551.61 mi (887.73 km) |
| Colwyn Bay to Cadolzburg | 680.47 mi (1,095.11 km) |
| Colwyn Bay to Calbe | 655.20 mi (1,054.44 km) |
| Colwyn Bay to Calw | 624.92 mi (1,005.70 km) |
| Colwyn Bay to Castrop-Rauxel | 478.99 mi (770.87 km) |
| Colwyn Bay to Celle | 574.59 mi (924.71 km) |
| Colwyn Bay to Cham | 758.85 mi (1,221.25 km) |
| Colwyn Bay to Chemnitz | 724.18 mi (1,165.45 km) |
| Colwyn Bay to Clausthal-Zellerfeld | 597.56 mi (961.68 km) |
| Colwyn Bay to Cloppenburg | 488.18 mi (785.65 km) |
| Colwyn Bay to Coburg | 659.45 mi (1,061.29 km) |
| Colwyn Bay to Coesfeld | 464.64 mi (747.77 km) |
| Colwyn Bay to Cologne | 479.81 mi (772.17 km) |
| Colwyn Bay to Coswig | 744.78 mi (1,198.61 km) |
