| Altensteig to Grevena | 861.93 mi (1,387.15 km) |
| Altensteig to Ialysos | 1,296.44 mi (2,086.41 km) |
| Altensteig to Ilion | 1,048.85 mi (1,687.96 km) |
| Altensteig to Ilioupoli | 1,055.85 mi (1,699.22 km) |
| Altensteig to Ioannina | 863.44 mi (1,389.57 km) |
| Altensteig to Irakleio | 1,243.19 mi (2,000.72 km) |
| Altensteig to Irakleio | 1,050.37 mi (1,690.41 km) |
| Altensteig to Kaisariani | 1,054.32 mi (1,696.76 km) |
| Altensteig to Kalamaria | 894.22 mi (1,439.11 km) |
| Altensteig to Kalamata | 1,048.17 mi (1,686.87 km) |
| Altensteig to Kallithea | 1,053.19 mi (1,694.95 km) |
| Altensteig to Kalymnos | 1,223.32 mi (1,968.74 km) |
| Altensteig to Kalyvia Thorikou | 1,067.03 mi (1,717.21 km) |
| Altensteig to Kamatero | 1,047.91 mi (1,686.44 km) |
| Altensteig to Karditsa | 916.16 mi (1,474.42 km) |
