| Wheat Ridge to Redondela | 4,734.23 mi (7,619.01 km) |
| Wheat Ridge to Reinosa | 4,889.55 mi (7,868.97 km) |
| Wheat Ridge to Requena | 5,163.65 mi (8,310.09 km) |
| Wheat Ridge to Reus | 5,179.40 mi (8,335.44 km) |
| Wheat Ridge to Rianxo | 4,711.42 mi (7,582.30 km) |
| Wheat Ridge to Ribadeo | 4,749.93 mi (7,644.27 km) |
| Wheat Ridge to Rincon de la Victoria | 5,149.15 mi (8,286.75 km) |
| Wheat Ridge to Ripoll | 5,175.15 mi (8,328.60 km) |
| Wheat Ridge to Ripollet | 5,205.52 mi (8,377.47 km) |
| Wheat Ridge to Rojales | 5,240.90 mi (8,434.41 km) |
| Wheat Ridge to Ronda | 5,109.93 mi (8,223.64 km) |
| Wheat Ridge to Roquetas de Mar | 5,219.08 mi (8,399.29 km) |
| Wheat Ridge to Rosas | 5,210.48 mi (8,385.46 km) |
| Wheat Ridge to Rubi | 5,200.78 mi (8,369.84 km) |
| Wheat Ridge to Rute | 5,119.82 mi (8,239.55 km) |
