| Harlow to Pyrzyce | 627.10 mi (1,009.22 km) |
| Harlow to Pyskowice | 806.08 mi (1,297.26 km) |
| Harlow to Raciborz | 794.96 mi (1,279.36 km) |
| Harlow to Radom | 899.91 mi (1,448.26 km) |
| Harlow to Radomsko | 831.48 mi (1,338.14 km) |
| Harlow to Radzionkow Nowy | 817.47 mi (1,315.60 km) |
| Harlow to Radzymin | 891.61 mi (1,434.91 km) |
| Harlow to Radzyn Podlaski | 957.79 mi (1,541.42 km) |
| Harlow to Rawa Mazowiecka | 857.70 mi (1,380.33 km) |
| Harlow to Rawicz | 715.02 mi (1,150.71 km) |
| Harlow to Reda | 776.84 mi (1,250.20 km) |
| Harlow to Rogozno | 714.93 mi (1,150.57 km) |
| Harlow to Ropczyce | 940.19 mi (1,513.09 km) |
| Harlow to Ruda Slaska | 818.26 mi (1,316.86 km) |
| Harlow to Rumia | 778.40 mi (1,252.72 km) |
