| Datteln to Grevena | 1,044.23 mi (1,680.52 km) |
| Datteln to Ialysos | 1,465.24 mi (2,358.08 km) |
| Datteln to Ilion | 1,230.31 mi (1,979.99 km) |
| Datteln to Ilioupoli | 1,237.54 mi (1,991.62 km) |
| Datteln to Ioannina | 1,050.97 mi (1,691.38 km) |
| Datteln to Irakleio | 1,429.25 mi (2,300.16 km) |
| Datteln to Irakleio | 1,231.44 mi (1,981.81 km) |
| Datteln to Kaisariani | 1,235.81 mi (1,988.84 km) |
| Datteln to Kalamaria | 1,065.22 mi (1,714.31 km) |
| Datteln to Kalamata | 1,240.87 mi (1,996.99 km) |
| Datteln to Kallithea | 1,235.04 mi (1,987.60 km) |
| Datteln to Kalymnos | 1,394.59 mi (2,244.38 km) |
| Datteln to Kalyvia Thorikou | 1,248.40 mi (2,009.10 km) |
| Datteln to Kamatero | 1,229.19 mi (1,978.18 km) |
| Datteln to Karditsa | 1,099.79 mi (1,769.94 km) |
