| Frankfort to Reichenbach/Vogtland | 4,521.21 mi (7,276.18 km) |
| Frankfort to Reinbek | 4,346.46 mi (6,994.96 km) |
| Frankfort to Reinfeld | 4,344.24 mi (6,991.38 km) |
| Frankfort to Reinheim | 4,415.81 mi (7,106.55 km) |
| Frankfort to Reiskirchen | 4,390.01 mi (7,065.04 km) |
| Frankfort to Rellingen | 4,326.25 mi (6,962.43 km) |
| Frankfort to Remagen | 4,328.83 mi (6,966.58 km) |
| Frankfort to Remscheid | 4,308.24 mi (6,933.44 km) |
| Frankfort to Rendsburg | 4,299.85 mi (6,919.95 km) |
| Frankfort to Renningen | 4,455.88 mi (7,171.04 km) |
| Frankfort to Reutlingen | 4,476.77 mi (7,204.66 km) |
| Frankfort to Rhaude | 4,258.81 mi (6,853.89 km) |
| Frankfort to Rheda-Wiedenbruck | 4,328.93 mi (6,966.73 km) |
| Frankfort to Rhede | 4,268.59 mi (6,869.63 km) |
| Frankfort to Rheinau | 4,419.49 mi (7,112.49 km) |
