| Wadern to Grevena | 963.50 mi (1,550.61 km) |
| Wadern to Ialysos | 1,397.40 mi (2,248.89 km) |
| Wadern to Ilion | 1,150.43 mi (1,851.43 km) |
| Wadern to Ilioupoli | 1,157.43 mi (1,862.71 km) |
| Wadern to Ioannina | 965.03 mi (1,553.06 km) |
| Wadern to Irakleio | 1,344.77 mi (2,164.20 km) |
| Wadern to Irakleio | 1,151.94 mi (1,853.87 km) |
| Wadern to Kaisariani | 1,155.90 mi (1,860.24 km) |
| Wadern to Kalamaria | 995.14 mi (1,601.52 km) |
| Wadern to Kalamata | 1,149.47 mi (1,849.89 km) |
| Wadern to Kallithea | 1,154.78 mi (1,858.43 km) |
| Wadern to Kalymnos | 1,324.44 mi (2,131.49 km) |
| Wadern to Kalyvia Thorikou | 1,168.60 mi (1,880.69 km) |
| Wadern to Kamatero | 1,149.48 mi (1,849.91 km) |
| Wadern to Karditsa | 1,017.76 mi (1,637.93 km) |
