| South Portland to Soderhamn | 3,565.09 mi (5,737.45 km) |
| South Portland to Sodertalje | 3,640.49 mi (5,858.80 km) |
| South Portland to Solleftea | 3,522.11 mi (5,668.28 km) |
| South Portland to Staffanstorp | 3,591.70 mi (5,780.28 km) |
| South Portland to Stenungsund | 3,478.07 mi (5,597.41 km) |
| South Portland to Stockholm | 3,650.77 mi (5,875.34 km) |
| South Portland to Strangnas | 3,616.50 mi (5,820.19 km) |
| South Portland to Sundsvall | 3,543.20 mi (5,702.23 km) |
| South Portland to Sunne | 3,478.20 mi (5,597.62 km) |
| South Portland to Svedala | 3,596.66 mi (5,788.26 km) |
| South Portland to Taby | 3,648.23 mi (5,871.26 km) |
| South Portland to Tibro | 3,548.62 mi (5,710.95 km) |
| South Portland to Timra | 3,541.22 mi (5,699.04 km) |
| South Portland to Tranas | 3,585.79 mi (5,770.77 km) |
| South Portland to Trollhattan | 3,489.05 mi (5,615.08 km) |
