| Prairie Ridge to Ruislip | 4,793.82 mi (7,714.91 km) |
| Prairie Ridge to Runcorn | 4,638.07 mi (7,464.25 km) |
| Prairie Ridge to Rushall | 4,697.56 mi (7,559.99 km) |
| Prairie Ridge to Rushden | 4,750.79 mi (7,645.65 km) |
| Prairie Ridge to Rustington | 4,833.52 mi (7,778.79 km) |
| Prairie Ridge to Rutherglen | 4,469.36 mi (7,192.74 km) |
| Prairie Ridge to Ryde | 4,820.27 mi (7,757.47 km) |
| Prairie Ridge to Rye | 4,858.81 mi (7,819.49 km) |
| Prairie Ridge to Ryhope | 4,592.45 mi (7,390.83 km) |
| Prairie Ridge to Saffron Walden | 4,787.35 mi (7,704.49 km) |
| Prairie Ridge to Saint Albans | 4,786.67 mi (7,703.40 km) |
| Prairie Ridge to Saint Andrews | 4,478.85 mi (7,208.02 km) |
| Prairie Ridge to Saint Austell | 4,739.69 mi (7,627.79 km) |
| Prairie Ridge to Saint Budeaux | 4,753.57 mi (7,650.14 km) |
| Prairie Ridge to Saint Helens | 4,631.91 mi (7,454.34 km) |
