| Colwyn Bay to Rury | 1,111.23 mi (1,788.36 km) |
| Colwyn Bay to Rybnik | 974.19 mi (1,567.80 km) |
| Colwyn Bay to Ryki | 1,079.28 mi (1,736.93 km) |
| Colwyn Bay to Rypin | 954.55 mi (1,536.20 km) |
| Colwyn Bay to Rzeszow | 1,117.78 mi (1,798.89 km) |
| Colwyn Bay to Sandomierz | 1,091.76 mi (1,757.02 km) |
| Colwyn Bay to Sanok | 1,139.38 mi (1,833.65 km) |
| Colwyn Bay to Sedziszow Malopolski | 1,104.55 mi (1,777.60 km) |
| Colwyn Bay to Sepolno Krajenskie | 872.02 mi (1,403.38 km) |
| Colwyn Bay to Sidlice | 909.38 mi (1,463.50 km) |
| Colwyn Bay to Siechnice | 894.05 mi (1,438.83 km) |
| Colwyn Bay to Siedlce | 1,083.49 mi (1,743.71 km) |
| Colwyn Bay to Siemianowice Slaskie | 987.32 mi (1,588.93 km) |
| Colwyn Bay to Siemiatycze | 1,103.32 mi (1,775.62 km) |
| Colwyn Bay to Sieradz | 948.65 mi (1,526.70 km) |
