| Colwyn Bay to Blansko | 915.64 mi (1,473.57 km) |
| Colwyn Bay to Bohumin | 970.91 mi (1,562.52 km) |
| Colwyn Bay to Boskovice | 912.73 mi (1,468.90 km) |
| Colwyn Bay to Brandys nad Labem-Stara Boleslav | 811.97 mi (1,306.74 km) |
| Colwyn Bay to Breclav | 943.69 mi (1,518.72 km) |
| Colwyn Bay to Brevnov | 802.16 mi (1,290.95 km) |
| Colwyn Bay to Brno | 919.26 mi (1,479.40 km) |
| Colwyn Bay to Bruntal | 931.98 mi (1,499.88 km) |
| Colwyn Bay to Bystrc | 914.86 mi (1,472.32 km) |
| Colwyn Bay to Caslav | 849.17 mi (1,366.61 km) |
| Colwyn Bay to Celakovice | 816.12 mi (1,313.41 km) |
| Colwyn Bay to Ceska Lipa | 794.19 mi (1,278.13 km) |
| Colwyn Bay to Ceska Trebova | 892.51 mi (1,436.36 km) |
| Colwyn Bay to Ceske Budejovice | 839.67 mi (1,351.33 km) |
| Colwyn Bay to Cesky Krumlov | 838.60 mi (1,349.60 km) |
