| Gnarrenburg to Grevena | 1,087.71 mi (1,750.50 km) |
| Gnarrenburg to Ialysos | 1,490.93 mi (2,399.43 km) |
| Gnarrenburg to Ilion | 1,270.44 mi (2,044.57 km) |
| Gnarrenburg to Ilioupoli | 1,277.80 mi (2,056.43 km) |
| Gnarrenburg to Ioannina | 1,099.54 mi (1,769.54 km) |
| Gnarrenburg to Irakleio | 1,472.06 mi (2,369.06 km) |
| Gnarrenburg to Irakleio | 1,271.17 mi (2,045.75 km) |
| Gnarrenburg to Kaisariani | 1,275.90 mi (2,053.36 km) |
| Gnarrenburg to Kalamaria | 1,097.91 mi (1,766.92 km) |
| Gnarrenburg to Kalamata | 1,292.59 mi (2,080.23 km) |
| Gnarrenburg to Kallithea | 1,275.49 mi (2,052.70 km) |
| Gnarrenburg to Kalymnos | 1,423.23 mi (2,290.47 km) |
| Gnarrenburg to Kalyvia Thorikou | 1,288.23 mi (2,073.20 km) |
| Gnarrenburg to Kamatero | 1,269.15 mi (2,042.50 km) |
| Gnarrenburg to Karditsa | 1,143.74 mi (1,840.67 km) |
