| Washougal to Selargius | 5,850.49 mi (9,415.46 km) |
| Washougal to Selvazzano Dentro | 5,557.54 mi (8,944.00 km) |
| Washougal to Senago | 5,478.80 mi (8,817.27 km) |
| Washougal to Senigallia | 5,692.81 mi (9,161.70 km) |
| Washougal to Seravezza | 5,600.18 mi (9,012.62 km) |
| Washougal to Seregno | 5,476.62 mi (8,813.76 km) |
| Washougal to Seriate | 5,487.86 mi (8,831.85 km) |
| Washougal to Sermoneta | 5,816.82 mi (9,361.26 km) |
| Washougal to Serramanna | 5,833.83 mi (9,388.65 km) |
| Washougal to Serravalle Pistoiese | 5,621.57 mi (9,047.05 km) |
| Washougal to Sessa Aurunca | 5,860.03 mi (9,430.80 km) |
| Washougal to Sesto Calende | 5,457.10 mi (8,782.36 km) |
| Washougal to Sesto Fiorentino | 5,634.93 mi (9,068.54 km) |
| Washougal to Sesto San Giovanni | 5,484.30 mi (8,826.12 km) |
| Washougal to Sestri Levante | 5,562.22 mi (8,951.53 km) |
