| Great Falls to Radauti | 5,365.52 mi (8,634.97 km) |
| Great Falls to Ramnicu Sarat | 5,541.41 mi (8,918.03 km) |
| Great Falls to Ramnicu Valcea | 5,497.12 mi (8,846.76 km) |
| Great Falls to Rasnov | 5,492.46 mi (8,839.26 km) |
| Great Falls to Reghin | 5,403.48 mi (8,696.05 km) |
| Great Falls to Resita | 5,425.85 mi (8,732.06 km) |
| Great Falls to Roman | 5,443.31 mi (8,760.17 km) |
| Great Falls to Rosiori de Vede | 5,571.96 mi (8,967.20 km) |
| Great Falls to Rovinari | 5,479.97 mi (8,819.15 km) |
| Great Falls to Roznov | 5,440.00 mi (8,754.84 km) |
| Great Falls to Sabaoani | 5,436.26 mi (8,748.81 km) |
| Great Falls to Sacele | 5,496.49 mi (8,845.75 km) |
| Great Falls to Sacueni | 5,308.21 mi (8,542.74 km) |
| Great Falls to Salcea | 5,387.07 mi (8,669.65 km) |
| Great Falls to Salonta | 5,330.64 mi (8,578.84 km) |
