| Langley Park to Seysses | 3,924.87 mi (6,316.47 km) |
| Langley Park to Sin-le-Noble | 3,818.19 mi (6,144.79 km) |
| Langley Park to Six-Fours-les-Plages | 4,140.88 mi (6,664.11 km) |
| Langley Park to Soissons | 3,851.94 mi (6,199.10 km) |
| Langley Park to Soisy-sous-Montmorency | 3,819.17 mi (6,146.35 km) |
| Langley Park to Sollies-Pont | 4,148.02 mi (6,675.59 km) |
| Langley Park to Somain | 3,825.20 mi (6,156.06 km) |
| Langley Park to Sorgues | 4,070.44 mi (6,550.74 km) |
| Langley Park to Sotteville-les-Rouen | 3,757.72 mi (6,047.46 km) |
| Langley Park to Soyaux | 3,815.29 mi (6,140.12 km) |
| Langley Park to Stains | 3,823.66 mi (6,153.58 km) |
| Langley Park to Stiring-Wendel | 4,006.25 mi (6,447.44 km) |
| Langley Park to Strasbourg | 4,057.76 mi (6,530.33 km) |
| Langley Park to Sucy-en-Brie | 3,834.18 mi (6,170.52 km) |
| Langley Park to Suresnes | 3,818.82 mi (6,145.79 km) |
