| Gladenbach to Grevena | 962.99 mi (1,549.79 km) |
| Gladenbach to Ialysos | 1,385.23 mi (2,229.32 km) |
| Gladenbach to Ilion | 1,149.18 mi (1,849.42 km) |
| Gladenbach to Ilioupoli | 1,156.39 mi (1,861.04 km) |
| Gladenbach to Ioannina | 969.57 mi (1,560.38 km) |
| Gladenbach to Irakleio | 1,347.95 mi (2,169.31 km) |
| Gladenbach to Irakleio | 1,150.33 mi (1,851.27 km) |
| Gladenbach to Kaisariani | 1,154.68 mi (1,858.27 km) |
| Gladenbach to Kalamaria | 984.75 mi (1,584.80 km) |
| Gladenbach to Kalamata | 1,159.44 mi (1,865.94 km) |
| Gladenbach to Kallithea | 1,153.88 mi (1,857.00 km) |
| Gladenbach to Kalymnos | 1,314.30 mi (2,115.16 km) |
| Gladenbach to Kalyvia Thorikou | 1,167.27 mi (1,878.55 km) |
| Gladenbach to Kamatero | 1,148.06 mi (1,847.63 km) |
| Gladenbach to Karditsa | 1,018.51 mi (1,639.14 km) |
