| Oakton to Ratingen | 3,962.29 mi (6,376.68 km) |
| Oakton to Ratzeburg | 4,045.96 mi (6,511.34 km) |
| Oakton to Raubling | 4,279.55 mi (6,887.27 km) |
| Oakton to Rauenberg | 4,094.59 mi (6,589.60 km) |
| Oakton to Raunheim | 4,062.35 mi (6,537.72 km) |
| Oakton to Ravensburg | 4,176.95 mi (6,722.15 km) |
| Oakton to Recke | 3,967.43 mi (6,384.96 km) |
| Oakton to Recklinghausen | 3,966.90 mi (6,384.11 km) |
| Oakton to Regen | 4,282.78 mi (6,892.47 km) |
| Oakton to Regensburg | 4,239.07 mi (6,822.13 km) |
| Oakton to Regenstauf | 4,237.47 mi (6,819.54 km) |
| Oakton to Rehau | 4,197.48 mi (6,755.19 km) |
| Oakton to Rehburg-Loccum | 4,022.76 mi (6,474.00 km) |
| Oakton to Rehlingen-Siersburg | 4,008.86 mi (6,451.63 km) |
| Oakton to Reichelsheim | 4,086.90 mi (6,577.23 km) |
