| Tucson Mountains to Rhondda | 5,179.60 mi (8,335.77 km) |
| Tucson Mountains to Rhosllanerchrugog | 5,139.37 mi (8,271.01 km) |
| Tucson Mountains to Rhyl | 5,112.80 mi (8,228.26 km) |
| Tucson Mountains to Rhymney | 5,178.95 mi (8,334.72 km) |
| Tucson Mountains to Richmond | 5,296.16 mi (8,523.34 km) |
| Tucson Mountains to Rickmansworth | 5,283.06 mi (8,502.27 km) |
| Tucson Mountains to Ripley | 5,194.53 mi (8,359.79 km) |
| Tucson Mountains to Ripon | 5,148.10 mi (8,285.07 km) |
| Tucson Mountains to Risca | 5,191.58 mi (8,355.03 km) |
| Tucson Mountains to Rochdale | 5,146.91 mi (8,283.15 km) |
| Tucson Mountains to Rochester | 5,327.38 mi (8,573.59 km) |
| Tucson Mountains to Rock Ferry | 5,127.12 mi (8,251.31 km) |
| Tucson Mountains to Rogerstone | 5,193.58 mi (8,358.25 km) |
| Tucson Mountains to Romford | 5,308.04 mi (8,542.47 km) |
| Tucson Mountains to Romsey | 5,272.58 mi (8,485.39 km) |
