| Gretna to Seysses | 4,894.34 mi (7,876.68 km) |
| Gretna to Sin-le-Noble | 4,788.15 mi (7,705.78 km) |
| Gretna to Six-Fours-les-Plages | 5,111.54 mi (8,226.22 km) |
| Gretna to Soissons | 4,822.80 mi (7,761.55 km) |
| Gretna to Soisy-sous-Montmorency | 4,790.50 mi (7,709.56 km) |
| Gretna to Sollies-Pont | 5,118.81 mi (8,237.92 km) |
| Gretna to Somain | 4,795.11 mi (7,716.99 km) |
| Gretna to Sorgues | 5,041.52 mi (8,113.55 km) |
| Gretna to Sotteville-les-Rouen | 4,728.98 mi (7,610.56 km) |
| Gretna to Soyaux | 4,786.48 mi (7,703.09 km) |
| Gretna to Stains | 4,795.00 mi (7,716.80 km) |
| Gretna to Stiring-Wendel | 4,976.32 mi (8,008.61 km) |
| Gretna to Strasbourg | 5,028.18 mi (8,092.08 km) |
| Gretna to Sucy-en-Brie | 4,805.60 mi (7,733.87 km) |
| Gretna to Suresnes | 4,790.23 mi (7,709.13 km) |
