| Cities | Distance |
|---|---|
| Langen to Reinbek | 252.80 mi (406.84 km) |
| Langen to Reinfeld | 277.03 mi (445.83 km) |
| Langen to Reinheim | 13.04 mi (20.99 km) |
| Langen to Reiskirchen | 43.24 mi (69.59 km) |
| Langen to Rellingen | 258.05 mi (415.30 km) |
| Langen to Remagen | 75.58 mi (121.63 km) |
| Langen to Remscheid | 104.95 mi (168.90 km) |
| Langen to Rendsburg | 301.25 mi (484.81 km) |
| Langen to Renningen | 84.96 mi (136.73 km) |
| Langen to Reutlingen | 106.57 mi (171.51 km) |
| Langen to Rhaude | 225.11 mi (362.28 km) |
| Langen to Rheda-Wiedenbruck | 129.39 mi (208.24 km) |
| Langen to Rhede | 153.86 mi (247.61 km) |
| Langen to Rheinau | 96.68 mi (155.60 km) |
| Langen to Rheinbach | 88.06 mi (141.72 km) |