| Key West to Ratingen | 4,853.22 mi (7,810.50 km) |
| Key West to Ratzeburg | 4,965.25 mi (7,990.80 km) |
| Key West to Raubling | 5,150.36 mi (8,288.70 km) |
| Key West to Rauenberg | 4,970.50 mi (7,999.24 km) |
| Key West to Raunheim | 4,944.73 mi (7,957.78 km) |
| Key West to Ravensburg | 5,040.93 mi (8,112.60 km) |
| Key West to Recke | 4,869.79 mi (7,837.18 km) |
| Key West to Recklinghausen | 4,861.09 mi (7,823.17 km) |
| Key West to Regen | 5,167.02 mi (8,315.52 km) |
| Key West to Regensburg | 5,121.05 mi (8,241.53 km) |
| Key West to Regenstauf | 5,120.52 mi (8,240.68 km) |
| Key West to Rehau | 5,090.25 mi (8,191.97 km) |
| Key West to Rehburg-Loccum | 4,928.67 mi (7,931.93 km) |
| Key West to Rehlingen-Siersburg | 4,880.98 mi (7,855.18 km) |
| Key West to Reichelsheim | 4,967.35 mi (7,994.17 km) |
