| Portsmouth to Prelouc | 733.18 mi (1,179.94 km) |
| Portsmouth to Prerov | 824.17 mi (1,326.37 km) |
| Portsmouth to Pribram | 670.28 mi (1,078.71 km) |
| Portsmouth to Prostejov | 809.03 mi (1,302.01 km) |
| Portsmouth to Rakovnik | 652.67 mi (1,050.38 km) |
| Portsmouth to Ricany | 694.25 mi (1,117.29 km) |
| Portsmouth to Rokycany | 651.38 mi (1,048.29 km) |
| Portsmouth to Roudnice nad Labem | 672.22 mi (1,081.83 km) |
| Portsmouth to Roznov pod Radhostem | 854.33 mi (1,374.91 km) |
| Portsmouth to Roztoky | 681.01 mi (1,095.99 km) |
| Portsmouth to Rumburk | 680.81 mi (1,095.67 km) |
| Portsmouth to Rychnov nad Kneznou | 762.83 mi (1,227.65 km) |
| Portsmouth to Slany | 666.64 mi (1,072.85 km) |
| Portsmouth to Sokolov | 604.05 mi (972.12 km) |
| Portsmouth to Sternberk | 813.28 mi (1,308.84 km) |
