| Rheinberg to Grevena | 1,062.25 mi (1,709.52 km) |
| Rheinberg to Ialysos | 1,486.17 mi (2,391.76 km) |
| Rheinberg to Ilion | 1,248.71 mi (2,009.60 km) |
| Rheinberg to Ilioupoli | 1,255.90 mi (2,021.17 km) |
| Rheinberg to Ioannina | 1,067.89 mi (1,718.60 km) |
| Rheinberg to Irakleio | 1,446.84 mi (2,328.46 km) |
| Rheinberg to Irakleio | 1,249.92 mi (2,011.55 km) |
| Rheinberg to Kaisariani | 1,254.21 mi (2,018.45 km) |
| Rheinberg to Kalamaria | 1,085.36 mi (1,746.72 km) |
| Rheinberg to Kalamata | 1,256.76 mi (2,022.56 km) |
| Rheinberg to Kallithea | 1,253.36 mi (2,017.09 km) |
| Rheinberg to Kalymnos | 1,415.04 mi (2,277.29 km) |
| Rheinberg to Kalyvia Thorikou | 1,266.83 mi (2,038.77 km) |
| Rheinberg to Kamatero | 1,247.62 mi (2,007.85 km) |
| Rheinberg to Karditsa | 1,117.60 mi (1,798.61 km) |
