| Illingen to Grevena | 951.00 mi (1,530.49 km) |
| Illingen to Ialysos | 1,385.16 mi (2,229.20 km) |
| Illingen to Ilion | 1,137.92 mi (1,831.30 km) |
| Illingen to Ilioupoli | 1,144.91 mi (1,842.56 km) |
| Illingen to Ioannina | 952.42 mi (1,532.77 km) |
| Illingen to Irakleio | 1,332.15 mi (2,143.89 km) |
| Illingen to Irakleio | 1,139.44 mi (1,833.75 km) |
| Illingen to Kaisariani | 1,143.39 mi (1,840.10 km) |
| Illingen to Kalamaria | 982.91 mi (1,581.84 km) |
| Illingen to Kalamata | 1,136.76 mi (1,829.43 km) |
| Illingen to Kallithea | 1,142.26 mi (1,838.29 km) |
| Illingen to Kalymnos | 1,312.15 mi (2,111.70 km) |
| Illingen to Kalyvia Thorikou | 1,156.09 mi (1,860.55 km) |
| Illingen to Kamatero | 1,136.97 mi (1,829.78 km) |
| Illingen to Karditsa | 1,005.22 mi (1,617.75 km) |
