| Enid to Ratingen | 4,864.69 mi (7,828.97 km) |
| Enid to Ratzeburg | 4,903.01 mi (7,890.63 km) |
| Enid to Raubling | 5,198.18 mi (8,365.66 km) |
| Enid to Rauenberg | 5,012.45 mi (8,066.76 km) |
| Enid to Raunheim | 4,972.94 mi (8,003.18 km) |
| Enid to Ravensburg | 5,106.87 mi (8,218.71 km) |
| Enid to Recke | 4,853.51 mi (7,810.98 km) |
| Enid to Recklinghausen | 4,864.67 mi (7,828.93 km) |
| Enid to Regen | 5,184.04 mi (8,342.91 km) |
| Enid to Regensburg | 5,144.68 mi (8,279.57 km) |
| Enid to Regenstauf | 5,141.71 mi (8,274.78 km) |
| Enid to Rehau | 5,089.76 mi (8,191.17 km) |
| Enid to Rehburg-Loccum | 4,901.70 mi (7,888.52 km) |
| Enid to Rehlingen-Siersburg | 4,934.06 mi (7,940.61 km) |
| Enid to Reichelsheim | 4,999.22 mi (8,045.47 km) |
