| Herndon to Seysses | 3,944.09 mi (6,347.39 km) |
| Herndon to Sin-le-Noble | 3,835.73 mi (6,173.01 km) |
| Herndon to Six-Fours-les-Plages | 4,159.87 mi (6,694.66 km) |
| Herndon to Soissons | 3,869.72 mi (6,227.71 km) |
| Herndon to Soisy-sous-Montmorency | 3,837.10 mi (6,175.22 km) |
| Herndon to Sollies-Pont | 4,166.96 mi (6,706.08 km) |
| Herndon to Somain | 3,842.73 mi (6,184.27 km) |
| Herndon to Sorgues | 4,089.31 mi (6,581.11 km) |
| Herndon to Sotteville-les-Rouen | 3,775.63 mi (6,076.29 km) |
| Herndon to Soyaux | 3,834.13 mi (6,170.44 km) |
| Herndon to Stains | 3,841.60 mi (6,182.45 km) |
| Herndon to Stiring-Wendel | 4,023.82 mi (6,475.72 km) |
| Herndon to Strasbourg | 4,075.42 mi (6,558.75 km) |
| Herndon to Sucy-en-Brie | 3,852.16 mi (6,199.45 km) |
| Herndon to Suresnes | 3,836.79 mi (6,174.71 km) |
