| Colwyn Bay to Saint-Esteve | 790.08 mi (1,271.51 km) |
| Colwyn Bay to Saint-Etienne | 652.63 mi (1,050.31 km) |
| Colwyn Bay to Saint-Etienne-du-Rouvray | 340.51 mi (548.00 km) |
| Colwyn Bay to Saint-Fargeau | 426.34 mi (686.13 km) |
| Colwyn Bay to Saint-Fons | 648.42 mi (1,043.53 km) |
| Colwyn Bay to Saint-Gaudens | 732.04 mi (1,178.10 km) |
| Colwyn Bay to Saint-Gely-du-Fesc | 745.97 mi (1,200.52 km) |
| Colwyn Bay to Saint-Genis-Laval | 647.57 mi (1,042.16 km) |
| Colwyn Bay to Saint-Genis-Pouilly | 650.98 mi (1,047.65 km) |
| Colwyn Bay to Saint-Germain-en-Laye | 393.76 mi (633.70 km) |
| Colwyn Bay to Saint-Germain-les-Arpajon | 414.97 mi (667.83 km) |
| Colwyn Bay to Saint-Gilles | 760.29 mi (1,223.57 km) |
| Colwyn Bay to Saint-Gratien | 395.08 mi (635.82 km) |
| Colwyn Bay to Saint-Gregoire | 365.79 mi (588.68 km) |
| Colwyn Bay to Saint-Herblain | 429.55 mi (691.29 km) |
