| Heilbronn to Ratzeburg | 321.22 mi (516.95 km) |
| Heilbronn to Raubling | 162.33 mi (261.25 km) |
| Heilbronn to Rauenberg | 24.55 mi (39.51 km) |
| Heilbronn to Raunheim | 69.03 mi (111.10 km) |
| Heilbronn to Ravensburg | 96.16 mi (154.75 km) |
| Heilbronn to Recke | 231.90 mi (373.20 km) |
| Heilbronn to Recklinghausen | 191.05 mi (307.46 km) |
| Heilbronn to Regen | 177.76 mi (286.08 km) |
| Heilbronn to Regensburg | 130.04 mi (209.28 km) |
| Heilbronn to Regenstauf | 131.62 mi (211.83 km) |
| Heilbronn to Rehau | 146.39 mi (235.59 km) |
| Heilbronn to Rehburg-Loccum | 228.06 mi (367.03 km) |
| Heilbronn to Rehlingen-Siersburg | 115.44 mi (185.78 km) |
| Heilbronn to Reichelsheim | 42.55 mi (68.48 km) |
| Heilbronn to Reichenbach/Vogtland | 170.60 mi (274.55 km) |
