| Dumbarton to Seysses | 898.72 mi (1,446.36 km) |
| Dumbarton to Sin-le-Noble | 499.64 mi (804.09 km) |
| Dumbarton to Six-Fours-les-Plages | 1,000.08 mi (1,609.47 km) |
| Dumbarton to Soissons | 560.73 mi (902.41 km) |
| Dumbarton to Soisy-sous-Montmorency | 560.57 mi (902.15 km) |
| Dumbarton to Sollies-Pont | 999.01 mi (1,607.75 km) |
| Dumbarton to Somain | 504.36 mi (811.69 km) |
| Dumbarton to Sorgues | 923.63 mi (1,486.43 km) |
| Dumbarton to Sotteville-les-Rouen | 509.88 mi (820.58 km) |
| Dumbarton to Soyaux | 741.66 mi (1,193.58 km) |
| Dumbarton to Stains | 564.67 mi (908.75 km) |
| Dumbarton to Stiring-Wendel | 669.61 mi (1,077.63 km) |
| Dumbarton to Strasbourg | 726.10 mi (1,168.55 km) |
| Dumbarton to Sucy-en-Brie | 578.65 mi (931.24 km) |
| Dumbarton to Suresnes | 566.06 mi (910.99 km) |
