| Gulf Shores to Ratingen | 4,800.24 mi (7,725.24 km) |
| Gulf Shores to Ratzeburg | 4,882.09 mi (7,856.97 km) |
| Gulf Shores to Raubling | 5,117.19 mi (8,235.32 km) |
| Gulf Shores to Rauenberg | 4,932.35 mi (7,937.85 km) |
| Gulf Shores to Raunheim | 4,900.27 mi (7,886.22 km) |
| Gulf Shores to Ravensburg | 5,014.16 mi (8,069.50 km) |
| Gulf Shores to Recke | 4,805.06 mi (7,733.00 km) |
| Gulf Shores to Recklinghausen | 4,804.81 mi (7,732.59 km) |
| Gulf Shores to Regen | 5,120.74 mi (8,241.03 km) |
| Gulf Shores to Regensburg | 5,077.01 mi (8,170.66 km) |
| Gulf Shores to Regenstauf | 5,075.42 mi (8,168.09 km) |
| Gulf Shores to Rehau | 5,035.37 mi (8,103.64 km) |
| Gulf Shores to Rehburg-Loccum | 4,860.16 mi (7,821.67 km) |
| Gulf Shores to Rehlingen-Siersburg | 4,846.42 mi (7,799.56 km) |
| Gulf Shores to Reichelsheim | 4,924.78 mi (7,925.67 km) |
