| Portsmouth to Skien | 715.65 mi (1,151.73 km) |
| Portsmouth to Sogndal | 785.17 mi (1,263.60 km) |
| Portsmouth to Sogne | 615.57 mi (990.66 km) |
| Portsmouth to Sola | 615.48 mi (990.51 km) |
| Portsmouth to Sortland | 1,352.78 mi (2,177.09 km) |
| Portsmouth to Sorum | 795.06 mi (1,279.52 km) |
| Portsmouth to Stange | 832.12 mi (1,339.16 km) |
| Portsmouth to Stavanger | 625.05 mi (1,005.93 km) |
| Portsmouth to Steinkjer | 1,021.50 mi (1,643.94 km) |
| Portsmouth to Stjordal | 984.78 mi (1,584.85 km) |
| Portsmouth to Stjordalshalsen | 980.36 mi (1,577.73 km) |
| Portsmouth to Stokke | 734.11 mi (1,181.44 km) |
| Portsmouth to Stord | 672.51 mi (1,082.29 km) |
| Portsmouth to Strand | 635.79 mi (1,023.21 km) |
| Portsmouth to Svolvaer | 1,314.23 mi (2,115.05 km) |
