| Mentor to Pyrzyce | 4,220.36 mi (6,792.01 km) |
| Mentor to Pyskowice | 4,458.60 mi (7,175.42 km) |
| Mentor to Raciborz | 4,456.79 mi (7,172.50 km) |
| Mentor to Radom | 4,506.70 mi (7,252.83 km) |
| Mentor to Radomsko | 4,460.79 mi (7,178.95 km) |
| Mentor to Radzionkow Nowy | 4,468.16 mi (7,190.80 km) |
| Mentor to Radzymin | 4,466.07 mi (7,187.45 km) |
| Mentor to Radzyn Podlaski | 4,541.28 mi (7,308.48 km) |
| Mentor to Rawa Mazowiecka | 4,460.62 mi (7,178.68 km) |
| Mentor to Rawicz | 4,347.51 mi (6,996.63 km) |
| Mentor to Reda | 4,283.69 mi (6,893.93 km) |
| Mentor to Rogozno | 4,308.83 mi (6,934.39 km) |
| Mentor to Ropczyce | 4,579.02 mi (7,369.22 km) |
| Mentor to Ruda Slaska | 4,471.94 mi (7,196.89 km) |
| Mentor to Rumia | 4,287.27 mi (6,899.69 km) |
