| Port Neches to Pyrzyce | 5,291.52 mi (8,515.88 km) |
| Port Neches to Pyskowice | 5,530.24 mi (8,900.06 km) |
| Port Neches to Raciborz | 5,528.52 mi (8,897.29 km) |
| Port Neches to Radom | 5,577.25 mi (8,975.71 km) |
| Port Neches to Radomsko | 5,532.04 mi (8,902.96 km) |
| Port Neches to Radzionkow Nowy | 5,539.77 mi (8,915.40 km) |
| Port Neches to Radzymin | 5,535.73 mi (8,908.89 km) |
| Port Neches to Radzyn Podlaski | 5,610.89 mi (9,029.85 km) |
| Port Neches to Rawa Mazowiecka | 5,531.21 mi (8,901.63 km) |
| Port Neches to Rawicz | 5,419.01 mi (8,721.06 km) |
| Port Neches to Reda | 5,352.21 mi (8,613.54 km) |
| Port Neches to Rogozno | 5,379.71 mi (8,657.81 km) |
| Port Neches to Ropczyce | 5,650.26 mi (9,093.22 km) |
| Port Neches to Ruda Slaska | 5,543.59 mi (8,921.54 km) |
| Port Neches to Rumia | 5,355.82 mi (8,619.36 km) |
