| Greenock to Seysses | 901.30 mi (1,450.50 km) |
| Greenock to Sin-le-Noble | 504.88 mi (812.52 km) |
| Greenock to Six-Fours-les-Plages | 1,004.15 mi (1,616.02 km) |
| Greenock to Soissons | 565.63 mi (910.29 km) |
| Greenock to Soisy-sous-Montmorency | 564.88 mi (909.09 km) |
| Greenock to Sollies-Pont | 1,003.16 mi (1,614.43 km) |
| Greenock to Somain | 509.66 mi (820.21 km) |
| Greenock to Sorgues | 927.57 mi (1,492.78 km) |
| Greenock to Sotteville-les-Rouen | 513.76 mi (826.82 km) |
| Greenock to Soyaux | 744.09 mi (1,197.50 km) |
| Greenock to Stains | 569.01 mi (915.73 km) |
| Greenock to Stiring-Wendel | 675.57 mi (1,087.22 km) |
| Greenock to Strasbourg | 732.06 mi (1,178.13 km) |
| Greenock to Sucy-en-Brie | 582.98 mi (938.21 km) |
| Greenock to Suresnes | 570.29 mi (917.80 km) |
