| Great Falls to Rheinbach | 4,729.93 mi (7,612.08 km) |
| Great Falls to Rheinberg | 4,671.83 mi (7,518.59 km) |
| Great Falls to Rheine | 4,655.73 mi (7,492.67 km) |
| Great Falls to Rheinfelden (Baden) | 4,918.54 mi (7,915.62 km) |
| Great Falls to Ribnitz-Damgarten | 4,679.56 mi (7,531.03 km) |
| Great Falls to Richterich | 4,695.67 mi (7,556.96 km) |
| Great Falls to Riedlingen | 4,934.43 mi (7,941.20 km) |
| Great Falls to Riegelsberg | 4,800.85 mi (7,726.22 km) |
| Great Falls to Rielasingen-Worblingen | 4,939.38 mi (7,949.16 km) |
| Great Falls to Riesa | 4,863.09 mi (7,826.38 km) |
| Great Falls to Rietberg | 4,708.54 mi (7,577.66 km) |
| Great Falls to Rinteln | 4,704.96 mi (7,571.90 km) |
| Great Falls to Ritterhude | 4,643.06 mi (7,472.28 km) |
| Great Falls to Rodenbach | 4,813.72 mi (7,746.94 km) |
| Great Falls to Rodental | 4,861.64 mi (7,824.06 km) |
