| Forest Grove to Rosolini | 6,177.24 mi (9,941.31 km) |
| Forest Grove to Rossano | 6,050.72 mi (9,737.69 km) |
| Forest Grove to Rottofreno | 5,543.31 mi (8,921.10 km) |
| Forest Grove to Rovato | 5,524.68 mi (8,891.11 km) |
| Forest Grove to Roverbella | 5,561.67 mi (8,950.64 km) |
| Forest Grove to Rovereto | 5,532.06 mi (8,902.98 km) |
| Forest Grove to Rovigo | 5,598.11 mi (9,009.29 km) |
| Forest Grove to Rozzano | 5,513.99 mi (8,873.91 km) |
| Forest Grove to Rubano | 5,576.80 mi (8,975.00 km) |
| Forest Grove to Rubiera | 5,598.70 mi (9,010.23 km) |
| Forest Grove to Ruffano | 6,063.20 mi (9,757.77 km) |
| Forest Grove to Russi | 5,646.13 mi (9,086.57 km) |
| Forest Grove to Rutigliano | 5,972.85 mi (9,612.38 km) |
| Forest Grove to Ruvo di Puglia | 5,951.72 mi (9,578.36 km) |
| Forest Grove to Sabaudia | 5,855.80 mi (9,424.01 km) |
