| Port Neches to Prelouc | 5,432.56 mi (8,742.86 km) |
| Port Neches to Prerov | 5,525.03 mi (8,891.68 km) |
| Port Neches to Pribram | 5,387.95 mi (8,671.06 km) |
| Port Neches to Prostejov | 5,511.83 mi (8,870.44 km) |
| Port Neches to Rakovnik | 5,362.18 mi (8,629.60 km) |
| Port Neches to Ricany | 5,400.76 mi (8,691.68 km) |
| Port Neches to Rokycany | 5,370.30 mi (8,642.66 km) |
| Port Neches to Roudnice nad Labem | 5,369.94 mi (8,642.08 km) |
| Port Neches to Roznov pod Radhostem | 5,550.29 mi (8,932.33 km) |
| Port Neches to Roztoky | 5,384.95 mi (8,666.24 km) |
| Port Neches to Rumburk | 5,361.18 mi (8,627.98 km) |
| Port Neches to Rychnov nad Kneznou | 5,454.13 mi (8,777.57 km) |
| Port Neches to Slany | 5,370.69 mi (8,643.29 km) |
| Port Neches to Sokolov | 5,318.27 mi (8,558.92 km) |
| Port Neches to Sternberk | 5,508.57 mi (8,865.18 km) |
