| Allentown to Seysses | 3,799.05 mi (6,113.98 km) |
| Allentown to Sin-le-Noble | 3,685.96 mi (5,931.98 km) |
| Allentown to Six-Fours-les-Plages | 4,013.88 mi (6,459.72 km) |
| Allentown to Soissons | 3,720.38 mi (5,987.37 km) |
| Allentown to Soisy-sous-Montmorency | 3,688.11 mi (5,935.43 km) |
| Allentown to Sollies-Pont | 4,020.86 mi (6,470.94 km) |
| Allentown to Somain | 3,692.94 mi (5,943.22 km) |
| Allentown to Sorgues | 3,942.92 mi (6,345.52 km) |
| Allentown to Sotteville-les-Rouen | 3,626.57 mi (5,836.41 km) |
| Allentown to Soyaux | 3,687.68 mi (5,934.75 km) |
| Allentown to Stains | 3,692.61 mi (5,942.68 km) |
| Allentown to Stiring-Wendel | 3,874.10 mi (6,234.76 km) |
| Allentown to Strasbourg | 3,925.85 mi (6,318.04 km) |
| Allentown to Sucy-en-Brie | 3,703.24 mi (5,959.80 km) |
| Allentown to Suresnes | 3,687.86 mi (5,935.04 km) |
