| Prairie Ridge to Redondela | 5,043.87 mi (8,117.33 km) |
| Prairie Ridge to Reinosa | 5,150.83 mi (8,289.45 km) |
| Prairie Ridge to Requena | 5,439.52 mi (8,754.07 km) |
| Prairie Ridge to Reus | 5,414.64 mi (8,714.02 km) |
| Prairie Ridge to Rianxo | 5,018.03 mi (8,075.74 km) |
| Prairie Ridge to Ribadeo | 5,029.84 mi (8,094.75 km) |
| Prairie Ridge to Rincon de la Victoria | 5,487.82 mi (8,831.79 km) |
| Prairie Ridge to Ripoll | 5,387.86 mi (8,670.93 km) |
| Prairie Ridge to Ripollet | 5,426.74 mi (8,733.49 km) |
| Prairie Ridge to Rojales | 5,529.41 mi (8,898.72 km) |
| Prairie Ridge to Ronda | 5,456.70 mi (8,781.71 km) |
| Prairie Ridge to Roquetas de Mar | 5,541.21 mi (8,917.72 km) |
| Prairie Ridge to Rosas | 5,413.07 mi (8,711.50 km) |
| Prairie Ridge to Rubi | 5,423.23 mi (8,727.85 km) |
| Prairie Ridge to Rute | 5,452.23 mi (8,774.52 km) |
