| Rehlingen-Siersburg to Grevena | 964.19 mi (1,551.71 km) |
| Rehlingen-Siersburg to Ialysos | 1,399.14 mi (2,251.70 km) |
| Rehlingen-Siersburg to Ilion | 1,151.05 mi (1,852.44 km) |
| Rehlingen-Siersburg to Ilioupoli | 1,158.03 mi (1,863.66 km) |
| Rehlingen-Siersburg to Ioannina | 965.13 mi (1,553.22 km) |
| Rehlingen-Siersburg to Irakleio | 1,344.78 mi (2,164.21 km) |
| Rehlingen-Siersburg to Irakleio | 1,152.61 mi (1,854.94 km) |
| Rehlingen-Siersburg to Kaisariani | 1,156.52 mi (1,861.24 km) |
| Rehlingen-Siersburg to Kalamaria | 996.93 mi (1,604.40 km) |
| Rehlingen-Siersburg to Kalamata | 1,148.80 mi (1,848.81 km) |
| Rehlingen-Siersburg to Kallithea | 1,155.36 mi (1,859.37 km) |
| Rehlingen-Siersburg to Kalymnos | 1,325.99 mi (2,133.98 km) |
| Rehlingen-Siersburg to Kalyvia Thorikou | 1,169.23 mi (1,881.69 km) |
| Rehlingen-Siersburg to Kamatero | 1,150.13 mi (1,850.95 km) |
| Rehlingen-Siersburg to Karditsa | 1,018.25 mi (1,638.72 km) |
