| Portsmouth to Stephanskirchen | 630.46 mi (1,014.63 km) |
| Portsmouth to Stockach | 497.91 mi (801.31 km) |
| Portsmouth to Stockelsdorf | 538.30 mi (866.31 km) |
| Portsmouth to Stolberg | 319.65 mi (514.43 km) |
| Portsmouth to Stollberg | 605.20 mi (973.97 km) |
| Portsmouth to Straelen | 321.83 mi (517.93 km) |
| Portsmouth to Stralsund | 641.12 mi (1,031.78 km) |
| Portsmouth to Straubing | 621.72 mi (1,000.57 km) |
| Portsmouth to Strausberg | 651.56 mi (1,048.58 km) |
| Portsmouth to Stuhr | 445.80 mi (717.45 km) |
| Portsmouth to Stuttgart | 478.46 mi (770.02 km) |
| Portsmouth to Sudlohn | 351.73 mi (566.06 km) |
| Portsmouth to Suhl | 515.07 mi (828.93 km) |
| Portsmouth to Sulingen | 441.75 mi (710.93 km) |
| Portsmouth to Sulz am Neckar | 466.50 mi (750.75 km) |
