| Portsmouth to Sprimont | 296.51 mi (477.19 km) |
| Portsmouth to Stabroek | 239.52 mi (385.47 km) |
| Portsmouth to Staden | 179.14 mi (288.29 km) |
| Portsmouth to Steenokkerzeel | 244.09 mi (392.83 km) |
| Portsmouth to Stekene | 224.25 mi (360.89 km) |
| Portsmouth to Strombeek-Bever | 237.20 mi (381.73 km) |
| Portsmouth to Temse | 231.04 mi (371.82 km) |
| Portsmouth to Ternat | 229.97 mi (370.10 km) |
| Portsmouth to Tervuren | 243.87 mi (392.47 km) |
| Portsmouth to Tessenderlo | 269.48 mi (433.69 km) |
| Portsmouth to Theux | 302.65 mi (487.06 km) |
| Portsmouth to Thuin | 237.87 mi (382.82 km) |
| Portsmouth to Tielt | 192.72 mi (310.16 km) |
| Portsmouth to Tienen | 262.82 mi (422.97 km) |
| Portsmouth to Tongeren | 286.00 mi (460.28 km) |
