| Flagstaff to Seysses | 5,559.57 mi (8,947.27 km) |
| Flagstaff to Sin-le-Noble | 5,317.36 mi (8,557.47 km) |
| Flagstaff to Six-Fours-les-Plages | 5,747.14 mi (9,249.12 km) |
| Flagstaff to Soissons | 5,368.54 mi (8,639.83 km) |
| Flagstaff to Soisy-sous-Montmorency | 5,350.94 mi (8,611.50 km) |
| Flagstaff to Sollies-Pont | 5,751.06 mi (9,255.44 km) |
| Flagstaff to Somain | 5,323.22 mi (8,566.90 km) |
| Flagstaff to Sorgues | 5,669.74 mi (9,124.57 km) |
| Flagstaff to Sotteville-les-Rouen | 5,290.30 mi (8,513.92 km) |
| Flagstaff to Soyaux | 5,422.74 mi (8,727.05 km) |
| Flagstaff to Stains | 5,355.52 mi (8,618.88 km) |
| Flagstaff to Stiring-Wendel | 5,497.87 mi (8,847.96 km) |
| Flagstaff to Strasbourg | 5,554.10 mi (8,938.46 km) |
| Flagstaff to Sucy-en-Brie | 5,368.40 mi (8,639.61 km) |
| Flagstaff to Suresnes | 5,353.40 mi (8,615.47 km) |
