| Lake Oswego to Senftenberg | 5,261.05 mi (8,466.84 km) |
| Lake Oswego to Siegburg | 5,147.22 mi (8,283.64 km) |
| Lake Oswego to Siegen | 5,162.19 mi (8,307.74 km) |
| Lake Oswego to Sigmaringen | 5,353.66 mi (8,615.88 km) |
| Lake Oswego to Simbach am Inn | 5,433.65 mi (8,744.62 km) |
| Lake Oswego to Simmerath | 5,136.44 mi (8,266.30 km) |
| Lake Oswego to Sindelfingen | 5,311.87 mi (8,548.63 km) |
| Lake Oswego to Sinsheim | 5,277.72 mi (8,493.66 km) |
| Lake Oswego to Sinzheim | 5,288.40 mi (8,510.86 km) |
| Lake Oswego to Sinzig | 5,163.06 mi (8,309.14 km) |
| Lake Oswego to Soest | 5,124.77 mi (8,247.51 km) |
| Lake Oswego to Solingen | 5,123.35 mi (8,245.24 km) |
| Lake Oswego to Soltau | 5,082.79 mi (8,179.97 km) |
| Lake Oswego to Sommerda | 5,218.38 mi (8,398.17 km) |
| Lake Oswego to Sondershausen | 5,200.65 mi (8,369.63 km) |
