| Wheat Ridge to Rochefort | 4,890.65 mi (7,870.74 km) |
| Wheat Ridge to Rodez | 5,093.61 mi (8,197.38 km) |
| Wheat Ridge to Rognac | 5,232.43 mi (8,420.78 km) |
| Wheat Ridge to Roissy-en-Brie | 4,900.15 mi (7,886.03 km) |
| Wheat Ridge to Romainville | 4,888.43 mi (7,867.16 km) |
| Wheat Ridge to Romans-sur-Isere | 5,154.05 mi (8,294.65 km) |
| Wheat Ridge to Rombas | 4,998.77 mi (8,044.74 km) |
| Wheat Ridge to Romilly-sur-Seine | 4,950.05 mi (7,966.34 km) |
| Wheat Ridge to Ronchin | 4,836.17 mi (7,783.07 km) |
| Wheat Ridge to Roncq | 4,830.80 mi (7,774.43 km) |
| Wheat Ridge to Roquebrune-sur-Argens | 5,286.59 mi (8,507.94 km) |
| Wheat Ridge to Roquevaire | 5,252.72 mi (8,453.43 km) |
| Wheat Ridge to Rosny-sous-Bois | 4,890.88 mi (7,871.12 km) |
| Wheat Ridge to Roubaix | 4,835.65 mi (7,782.23 km) |
| Wheat Ridge to Rouen | 4,816.80 mi (7,751.89 km) |
