| Washougal to Prokuplje | 5,912.92 mi (9,515.93 km) |
| Washougal to Raca | 5,837.61 mi (9,394.73 km) |
| Washougal to Raska | 5,889.12 mi (9,477.62 km) |
| Washougal to Razanj | 5,884.95 mi (9,470.91 km) |
| Washougal to Rekovac | 5,863.73 mi (9,436.76 km) |
| Washougal to Ruma | 5,765.59 mi (9,278.83 km) |
| Washougal to Sabac | 5,777.85 mi (9,298.56 km) |
| Washougal to Secanj | 5,762.24 mi (9,273.43 km) |
| Washougal to Senta | 5,712.89 mi (9,194.01 km) |
| Washougal to Sid | 5,745.59 mi (9,246.64 km) |
| Washougal to Sjenica | 5,877.24 mi (9,458.51 km) |
| Washougal to Smederevo | 5,809.53 mi (9,349.53 km) |
| Washougal to Smederevska Palanka | 5,828.81 mi (9,380.57 km) |
| Washougal to Sokobanja | 5,892.53 mi (9,483.10 km) |
| Washougal to Sombor | 5,701.73 mi (9,176.05 km) |
