| Westbrook to Prelouc | 3,852.95 mi (6,200.72 km) |
| Westbrook to Prerov | 3,946.24 mi (6,350.86 km) |
| Westbrook to Pribram | 3,804.25 mi (6,122.35 km) |
| Westbrook to Prostejov | 3,932.49 mi (6,328.73 km) |
| Westbrook to Rakovnik | 3,779.80 mi (6,082.99 km) |
| Westbrook to Ricany | 3,819.39 mi (6,146.72 km) |
| Westbrook to Rokycany | 3,786.18 mi (6,093.27 km) |
| Westbrook to Roudnice nad Labem | 3,789.82 mi (6,099.13 km) |
| Westbrook to Roznov pod Radhostem | 3,972.82 mi (6,393.63 km) |
| Westbrook to Roztoky | 3,803.88 mi (6,121.75 km) |
| Westbrook to Rumburk | 3,784.01 mi (6,089.78 km) |
| Westbrook to Rychnov nad Kneznou | 3,876.36 mi (6,238.39 km) |
| Westbrook to Slany | 3,789.43 mi (6,098.49 km) |
| Westbrook to Sokolov | 3,734.50 mi (6,010.10 km) |
| Westbrook to Sternberk | 3,930.72 mi (6,325.88 km) |
