| Lake Oswego to Rochefort | 5,197.69 mi (8,364.87 km) |
| Lake Oswego to Rodez | 5,389.10 mi (8,672.93 km) |
| Lake Oswego to Rognac | 5,513.85 mi (8,873.68 km) |
| Lake Oswego to Roissy-en-Brie | 5,143.55 mi (8,277.74 km) |
| Lake Oswego to Romainville | 5,132.49 mi (8,259.95 km) |
| Lake Oswego to Romans-sur-Isere | 5,419.92 mi (8,722.51 km) |
| Lake Oswego to Rombas | 5,208.21 mi (8,381.80 km) |
| Lake Oswego to Romilly-sur-Seine | 5,187.80 mi (8,348.96 km) |
| Lake Oswego to Ronchin | 5,054.36 mi (8,134.20 km) |
| Lake Oswego to Roncq | 5,046.94 mi (8,122.26 km) |
| Lake Oswego to Roquebrune-sur-Argens | 5,555.64 mi (8,940.93 km) |
| Lake Oswego to Roquevaire | 5,532.25 mi (8,903.29 km) |
| Lake Oswego to Rosny-sous-Bois | 5,134.76 mi (8,263.60 km) |
| Lake Oswego to Roubaix | 5,052.06 mi (8,130.51 km) |
| Lake Oswego to Rouen | 5,065.02 mi (8,151.36 km) |
