| Mentana to Rhosllanerchrugog | 1,051.00 mi (1,691.41 km) |
| Mentana to Rhyl | 1,078.34 mi (1,735.42 km) |
| Mentana to Rhymney | 1,005.57 mi (1,618.30 km) |
| Mentana to Richmond | 892.68 mi (1,436.63 km) |
| Mentana to Rickmansworth | 906.37 mi (1,458.66 km) |
| Mentana to Ripley | 1,001.93 mi (1,612.46 km) |
| Mentana to Ripon | 1,058.67 mi (1,703.76 km) |
| Mentana to Risca | 992.80 mi (1,597.75 km) |
| Mentana to Rochdale | 1,051.34 mi (1,691.96 km) |
| Mentana to Rochester | 863.55 mi (1,389.75 km) |
| Mentana to Rock Ferry | 1,065.86 mi (1,715.34 km) |
| Mentana to Rogerstone | 990.80 mi (1,594.53 km) |
| Mentana to Romford | 883.13 mi (1,421.27 km) |
| Mentana to Romsey | 911.99 mi (1,467.71 km) |
| Mentana to Ross on Wye | 988.17 mi (1,590.30 km) |
