| Castro Daire to Seysses | 505.80 mi (814.01 km) |
| Castro Daire to Sin-le-Noble | 842.15 mi (1,355.30 km) |
| Castro Daire to Six-Fours-les-Plages | 721.47 mi (1,161.10 km) |
| Castro Daire to Soissons | 801.07 mi (1,289.19 km) |
| Castro Daire to Soisy-sous-Montmorency | 748.81 mi (1,205.09 km) |
| Castro Daire to Sollies-Pont | 733.34 mi (1,180.19 km) |
| Castro Daire to Somain | 846.95 mi (1,363.03 km) |
| Castro Daire to Sorgues | 686.38 mi (1,104.62 km) |
| Castro Daire to Sotteville-les-Rouen | 733.02 mi (1,179.68 km) |
| Castro Daire to Soyaux | 523.57 mi (842.60 km) |
| Castro Daire to Stains | 749.71 mi (1,206.53 km) |
| Castro Daire to Stiring-Wendel | 921.97 mi (1,483.78 km) |
| Castro Daire to Strasbourg | 931.97 mi (1,499.86 km) |
| Castro Daire to Sucy-en-Brie | 745.74 mi (1,200.15 km) |
| Castro Daire to Suresnes | 740.53 mi (1,191.77 km) |
