| Langenthal to Ratingen | 285.24 mi (459.06 km) |
| Langenthal to Ratzeburg | 466.47 mi (750.70 km) |
| Langenthal to Raubling | 205.51 mi (330.73 km) |
| Langenthal to Rauenberg | 147.91 mi (238.03 km) |
| Langenthal to Raunheim | 195.84 mi (315.18 km) |
| Langenthal to Ravensburg | 93.88 mi (151.08 km) |
| Langenthal to Recke | 356.07 mi (573.04 km) |
| Langenthal to Recklinghausen | 303.11 mi (487.80 km) |
| Langenthal to Regen | 274.84 mi (442.30 km) |
| Langenthal to Regensburg | 234.06 mi (376.68 km) |
| Langenthal to Regenstauf | 239.62 mi (385.63 km) |
| Langenthal to Rehau | 284.76 mi (458.28 km) |
| Langenthal to Rehburg-Loccum | 367.15 mi (590.87 km) |
| Langenthal to Rehlingen-Siersburg | 157.11 mi (252.84 km) |
| Langenthal to Reichelsheim | 179.26 mi (288.49 km) |
