| Morriston to Seysses | 614.65 mi (989.19 km) |
| Morriston to Sin-le-Noble | 319.31 mi (513.89 km) |
| Morriston to Six-Fours-les-Plages | 746.00 mi (1,200.56 km) |
| Morriston to Soissons | 355.67 mi (572.40 km) |
| Morriston to Soisy-sous-Montmorency | 331.39 mi (533.32 km) |
| Morriston to Sollies-Pont | 747.25 mi (1,202.58 km) |
| Morriston to Somain | 326.41 mi (525.31 km) |
| Morriston to Sorgues | 667.47 mi (1,074.18 km) |
| Morriston to Sotteville-les-Rouen | 270.19 mi (434.83 km) |
| Morriston to Soyaux | 456.89 mi (735.29 km) |
| Morriston to Stains | 335.99 mi (540.72 km) |
| Morriston to Stiring-Wendel | 507.14 mi (816.17 km) |
| Morriston to Strasbourg | 558.89 mi (899.44 km) |
| Morriston to Sucy-en-Brie | 348.54 mi (560.92 km) |
| Morriston to Suresnes | 333.40 mi (536.55 km) |
