| Lake Oswego to Rhondda | 4,823.74 mi (7,763.06 km) |
| Lake Oswego to Rhosllanerchrugog | 4,760.83 mi (7,661.82 km) |
| Lake Oswego to Rhyl | 4,733.04 mi (7,617.09 km) |
| Lake Oswego to Rhymney | 4,820.00 mi (7,757.04 km) |
| Lake Oswego to Richmond | 4,917.87 mi (7,914.55 km) |
| Lake Oswego to Rickmansworth | 4,903.62 mi (7,891.61 km) |
| Lake Oswego to Ripley | 4,803.01 mi (7,729.70 km) |
| Lake Oswego to Ripon | 4,742.33 mi (7,632.05 km) |
| Lake Oswego to Risca | 4,833.28 mi (7,778.41 km) |
| Lake Oswego to Rochdale | 4,753.19 mi (7,649.52 km) |
| Lake Oswego to Rochester | 4,943.74 mi (7,956.19 km) |
| Lake Oswego to Rock Ferry | 4,743.11 mi (7,633.30 km) |
| Lake Oswego to Rogerstone | 4,835.23 mi (7,781.55 km) |
| Lake Oswego to Romford | 4,924.27 mi (7,924.84 km) |
| Lake Oswego to Romsey | 4,910.29 mi (7,902.36 km) |
