| Mentor to Ruislip | 3,698.43 mi (5,952.05 km) |
| Mentor to Runcorn | 3,562.68 mi (5,733.58 km) |
| Mentor to Rushall | 3,611.16 mi (5,811.60 km) |
| Mentor to Rushden | 3,672.46 mi (5,910.25 km) |
| Mentor to Rustington | 3,716.88 mi (5,981.74 km) |
| Mentor to Rutherglen | 3,449.70 mi (5,551.75 km) |
| Mentor to Ryde | 3,692.95 mi (5,943.23 km) |
| Mentor to Rye | 3,761.98 mi (6,054.32 km) |
| Mentor to Ryhope | 3,577.06 mi (5,756.72 km) |
| Mentor to Saffron Walden | 3,712.58 mi (5,974.83 km) |
| Mentor to Saint Albans | 3,697.31 mi (5,950.25 km) |
| Mentor to Saint Andrews | 3,490.56 mi (5,617.52 km) |
| Mentor to Saint Austell | 3,556.33 mi (5,723.36 km) |
| Mentor to Saint Budeaux | 3,579.39 mi (5,760.48 km) |
| Mentor to Saint Helens | 3,559.40 mi (5,728.30 km) |
