| Huntsville to Reichenbach/Vogtland | 4,765.15 mi (7,668.77 km) |
| Huntsville to Reinbek | 4,593.62 mi (7,392.72 km) |
| Huntsville to Reinfeld | 4,591.97 mi (7,390.05 km) |
| Huntsville to Reinheim | 4,656.49 mi (7,493.89 km) |
| Huntsville to Reiskirchen | 4,631.99 mi (7,454.47 km) |
| Huntsville to Rellingen | 4,573.42 mi (7,360.21 km) |
| Huntsville to Remagen | 4,569.88 mi (7,354.51 km) |
| Huntsville to Remscheid | 4,550.29 mi (7,322.99 km) |
| Huntsville to Rendsburg | 4,547.88 mi (7,319.11 km) |
| Huntsville to Renningen | 4,694.80 mi (7,555.55 km) |
| Huntsville to Reutlingen | 4,715.37 mi (7,588.66 km) |
| Huntsville to Rhaude | 4,504.25 mi (7,248.89 km) |
| Huntsville to Rheda-Wiedenbruck | 4,572.64 mi (7,358.95 km) |
| Huntsville to Rhede | 4,511.48 mi (7,260.52 km) |
| Huntsville to Rheinau | 4,657.60 mi (7,495.68 km) |
