| Oro Valley to Rhondda | 5,168.44 mi (8,317.80 km) |
| Oro Valley to Rhosllanerchrugog | 5,128.17 mi (8,253.00 km) |
| Oro Valley to Rhyl | 5,101.61 mi (8,210.24 km) |
| Oro Valley to Rhymney | 5,167.78 mi (8,316.74 km) |
| Oro Valley to Richmond | 5,284.97 mi (8,505.34 km) |
| Oro Valley to Rickmansworth | 5,271.88 mi (8,484.26 km) |
| Oro Valley to Ripley | 5,183.33 mi (8,341.77 km) |
| Oro Valley to Ripon | 5,136.89 mi (8,267.02 km) |
| Oro Valley to Risca | 5,180.41 mi (8,337.06 km) |
| Oro Valley to Rochdale | 5,135.70 mi (8,265.11 km) |
| Oro Valley to Rochester | 5,316.19 mi (8,555.58 km) |
| Oro Valley to Rock Ferry | 5,115.93 mi (8,233.29 km) |
| Oro Valley to Rogerstone | 5,182.41 mi (8,340.28 km) |
| Oro Valley to Romford | 5,296.85 mi (8,524.46 km) |
| Oro Valley to Romsey | 5,261.41 mi (8,467.42 km) |
