| Potters Bar to Pyrzyce | 641.39 mi (1,032.21 km) |
| Potters Bar to Pyskowice | 819.46 mi (1,318.79 km) |
| Potters Bar to Raciborz | 808.16 mi (1,300.61 km) |
| Potters Bar to Radom | 913.79 mi (1,470.60 km) |
| Potters Bar to Radomsko | 845.19 mi (1,360.20 km) |
| Potters Bar to Radzionkow Nowy | 830.87 mi (1,337.16 km) |
| Potters Bar to Radzymin | 905.76 mi (1,457.68 km) |
| Potters Bar to Radzyn Podlaski | 971.82 mi (1,563.99 km) |
| Potters Bar to Rawa Mazowiecka | 871.66 mi (1,402.80 km) |
| Potters Bar to Rawicz | 728.83 mi (1,172.94 km) |
| Potters Bar to Reda | 791.27 mi (1,273.42 km) |
| Potters Bar to Rogozno | 729.12 mi (1,173.41 km) |
| Potters Bar to Ropczyce | 953.64 mi (1,534.73 km) |
| Potters Bar to Ruda Slaska | 831.60 mi (1,338.33 km) |
| Potters Bar to Rumia | 792.83 mi (1,275.94 km) |
