| Duluth to Ruislip | 3,873.98 mi (6,234.57 km) |
| Duluth to Runcorn | 3,726.10 mi (5,996.57 km) |
| Duluth to Rushall | 3,780.49 mi (6,084.11 km) |
| Duluth to Rushden | 3,840.44 mi (6,180.58 km) |
| Duluth to Rustington | 3,901.45 mi (6,278.78 km) |
| Duluth to Rutherglen | 3,587.13 mi (5,772.92 km) |
| Duluth to Ryde | 3,881.11 mi (6,246.04 km) |
| Duluth to Rye | 3,939.96 mi (6,340.76 km) |
| Duluth to Ryhope | 3,717.06 mi (5,982.02 km) |
| Duluth to Saffron Walden | 3,880.36 mi (6,244.83 km) |
| Duluth to Saint Albans | 3,870.43 mi (6,228.85 km) |
| Duluth to Saint Andrews | 3,616.93 mi (5,820.88 km) |
| Duluth to Saint Austell | 3,763.25 mi (6,056.37 km) |
| Duluth to Saint Budeaux | 3,783.23 mi (6,088.52 km) |
| Duluth to Saint Helens | 3,721.56 mi (5,989.27 km) |
