| Great Falls to Redon | 4,610.28 mi (7,419.53 km) |
| Great Falls to Reims | 4,717.92 mi (7,592.76 km) |
| Great Falls to Rennes | 4,600.27 mi (7,403.41 km) |
| Great Falls to Revel | 4,957.52 mi (7,978.36 km) |
| Great Falls to Reze | 4,649.88 mi (7,483.26 km) |
| Great Falls to Riedisheim | 4,896.08 mi (7,879.48 km) |
| Great Falls to Rillieux-la-Pape | 4,925.03 mi (7,926.08 km) |
| Great Falls to Riom | 4,865.67 mi (7,830.55 km) |
| Great Falls to Riorges | 4,886.81 mi (7,864.55 km) |
| Great Falls to Ris-Orangis | 4,700.84 mi (7,565.27 km) |
| Great Falls to Rive-de-Gier | 4,931.82 mi (7,937.00 km) |
| Great Falls to Rivesaltes | 5,022.24 mi (8,082.52 km) |
| Great Falls to Rixheim | 4,897.16 mi (7,881.21 km) |
| Great Falls to Roanne | 4,888.00 mi (7,866.48 km) |
| Great Falls to Roche-la-Moliere | 4,927.76 mi (7,930.46 km) |
