| South Portland to Salzgitter | 3,585.07 mi (5,769.62 km) |
| South Portland to Salzhemmendorf | 3,558.54 mi (5,726.92 km) |
| South Portland to Salzkotten | 3,531.75 mi (5,683.79 km) |
| South Portland to Salzwedel | 3,595.96 mi (5,787.13 km) |
| South Portland to Sande | 3,458.93 mi (5,566.60 km) |
| South Portland to Sandhausen | 3,601.85 mi (5,796.62 km) |
| South Portland to Sangerhausen | 3,642.60 mi (5,862.20 km) |
| South Portland to Sankt Augustin | 3,501.12 mi (5,634.51 km) |
| South Portland to Sankt Georgen im Schwarzwald | 3,625.65 mi (5,834.93 km) |
| South Portland to Sankt Ingbert | 3,540.48 mi (5,697.85 km) |
| South Portland to Sankt Leon-Rot | 3,601.81 mi (5,796.55 km) |
| South Portland to Sankt Wendel | 3,537.65 mi (5,693.29 km) |
| South Portland to Sarstedt | 3,564.30 mi (5,736.19 km) |
| South Portland to Sassenberg | 3,500.81 mi (5,634.01 km) |
| South Portland to Sassenburg | 3,585.96 mi (5,771.04 km) |
