| Oberhausen-Rheinhausen to Grevena | 895.58 mi (1,441.30 km) |
| Oberhausen-Rheinhausen to Ialysos | 1,326.92 mi (2,135.47 km) |
| Oberhausen-Rheinhausen to Ilion | 1,082.53 mi (1,742.16 km) |
| Oberhausen-Rheinhausen to Ilioupoli | 1,089.60 mi (1,753.54 km) |
| Oberhausen-Rheinhausen to Ioannina | 898.62 mi (1,446.19 km) |
| Oberhausen-Rheinhausen to Irakleio | 1,278.37 mi (2,057.33 km) |
| Oberhausen-Rheinhausen to Irakleio | 1,083.94 mi (1,744.44 km) |
| Oberhausen-Rheinhausen to Kaisariani | 1,088.02 mi (1,750.99 km) |
| Oberhausen-Rheinhausen to Kalamaria | 924.72 mi (1,488.19 km) |
| Oberhausen-Rheinhausen to Kalamata | 1,085.10 mi (1,746.29 km) |
| Oberhausen-Rheinhausen to Kallithea | 1,086.99 mi (1,749.33 km) |
| Oberhausen-Rheinhausen to Kalymnos | 1,254.39 mi (2,018.74 km) |
| Oberhausen-Rheinhausen to Kalyvia Thorikou | 1,100.70 mi (1,771.41 km) |
| Oberhausen-Rheinhausen to Kamatero | 1,081.53 mi (1,740.56 km) |
| Oberhausen-Rheinhausen to Karditsa | 950.28 mi (1,529.33 km) |
