| Huntsville to Rende | 5,341.68 mi (8,596.60 km) |
| Huntsville to Resana | 4,924.46 mi (7,925.15 km) |
| Huntsville to Rescaldina | 4,799.47 mi (7,724.00 km) |
| Huntsville to Rezzato | 4,860.49 mi (7,822.21 km) |
| Huntsville to Rho | 4,805.79 mi (7,734.18 km) |
| Huntsville to Ribera | 5,282.08 mi (8,500.68 km) |
| Huntsville to Riccione Marina | 5,012.40 mi (8,066.68 km) |
| Huntsville to Riesi | 5,327.71 mi (8,574.12 km) |
| Huntsville to Rieti | 5,079.64 mi (8,174.90 km) |
| Huntsville to Rignano Flaminio | 5,071.02 mi (8,161.01 km) |
| Huntsville to Rignano sull'Arno | 4,971.37 mi (8,000.64 km) |
| Huntsville to Rimini | 5,006.79 mi (8,057.65 km) |
| Huntsville to Rionero in Vulture | 5,257.29 mi (8,460.78 km) |
| Huntsville to Riposto | 5,360.77 mi (8,627.33 km) |
| Huntsville to Riva del Garda | 4,870.00 mi (7,837.51 km) |
