| Forest Hill to Rhondda | 4,641.21 mi (7,469.30 km) |
| Forest Hill to Rhosllanerchrugog | 4,615.83 mi (7,428.47 km) |
| Forest Hill to Rhyl | 4,590.97 mi (7,388.45 km) |
| Forest Hill to Rhymney | 4,642.38 mi (7,471.19 km) |
| Forest Hill to Richmond | 4,766.94 mi (7,671.64 km) |
| Forest Hill to Rickmansworth | 4,754.99 mi (7,652.42 km) |
| Forest Hill to Ripley | 4,676.87 mi (7,526.70 km) |
| Forest Hill to Ripon | 4,640.87 mi (7,468.76 km) |
| Forest Hill to Risca | 4,654.19 mi (7,490.19 km) |
| Forest Hill to Rochdale | 4,632.31 mi (7,454.98 km) |
| Forest Hill to Rochester | 4,800.28 mi (7,725.30 km) |
| Forest Hill to Rock Ferry | 4,607.34 mi (7,414.80 km) |
| Forest Hill to Rogerstone | 4,656.14 mi (7,493.34 km) |
| Forest Hill to Romford | 4,781.69 mi (7,695.39 km) |
| Forest Hill to Romsey | 4,734.72 mi (7,619.79 km) |
