| Ludwigshafen to Ratzeburg | 307.92 mi (495.56 km) |
| Ludwigshafen to Raubling | 204.30 mi (328.80 km) |
| Ludwigshafen to Rauenberg | 19.05 mi (30.66 km) |
| Ludwigshafen to Raunheim | 37.01 mi (59.57 km) |
| Ludwigshafen to Ravensburg | 129.02 mi (207.64 km) |
| Ludwigshafen to Recke | 202.02 mi (325.13 km) |
| Ludwigshafen to Recklinghausen | 155.75 mi (250.65 km) |
| Ludwigshafen to Regen | 214.92 mi (345.88 km) |
| Ludwigshafen to Regensburg | 167.61 mi (269.75 km) |
| Ludwigshafen to Regenstauf | 168.19 mi (270.67 km) |
| Ludwigshafen to Rehau | 168.10 mi (270.53 km) |
| Ludwigshafen to Rehburg-Loccum | 207.92 mi (334.61 km) |
| Ludwigshafen to Rehlingen-Siersburg | 79.33 mi (127.67 km) |
| Ludwigshafen to Reichelsheim | 24.26 mi (39.05 km) |
| Ludwigshafen to Reichenbach/Vogtland | 188.53 mi (303.42 km) |
