| Portsmouth to Rury | 1,021.85 mi (1,644.51 km) |
| Portsmouth to Rybnik | 862.93 mi (1,388.76 km) |
| Portsmouth to Ryki | 993.73 mi (1,599.26 km) |
| Portsmouth to Rypin | 885.50 mi (1,425.07 km) |
| Portsmouth to Rzeszow | 1,013.64 mi (1,631.29 km) |
| Portsmouth to Sandomierz | 994.51 mi (1,600.51 km) |
| Portsmouth to Sanok | 1,030.48 mi (1,658.40 km) |
| Portsmouth to Sedziszow Malopolski | 1,000.14 mi (1,609.57 km) |
| Portsmouth to Sepolno Krajenskie | 808.01 mi (1,300.37 km) |
| Portsmouth to Sidlice | 859.52 mi (1,383.27 km) |
| Portsmouth to Siechnice | 792.57 mi (1,275.52 km) |
| Portsmouth to Siedlce | 1,004.99 mi (1,617.38 km) |
| Portsmouth to Siemianowice Slaskie | 879.47 mi (1,415.37 km) |
| Portsmouth to Siemiatycze | 1,028.78 mi (1,655.66 km) |
| Portsmouth to Sieradz | 857.88 mi (1,380.63 km) |
