| Giessen to Ratzeburg | 232.73 mi (374.55 km) |
| Giessen to Raubling | 247.74 mi (398.70 km) |
| Giessen to Rauenberg | 90.91 mi (146.30 km) |
| Giessen to Raunheim | 40.30 mi (64.86 km) |
| Giessen to Ravensburg | 198.12 mi (318.84 km) |
| Giessen to Recke | 130.01 mi (209.23 km) |
| Giessen to Recklinghausen | 95.16 mi (153.14 km) |
| Giessen to Regen | 228.41 mi (367.59 km) |
| Giessen to Regensburg | 186.87 mi (300.74 km) |
| Giessen to Regenstauf | 184.23 mi (296.49 km) |
| Giessen to Rehau | 149.26 mi (240.21 km) |
| Giessen to Rehburg-Loccum | 131.11 mi (211.00 km) |
| Giessen to Rehlingen-Siersburg | 121.84 mi (196.09 km) |
| Giessen to Reichelsheim | 60.49 mi (97.34 km) |
| Giessen to Reichenbach/Vogtland | 159.34 mi (256.44 km) |
