| Bergisch Gladbach to Grevena | 1,019.52 mi (1,640.75 km) |
| Bergisch Gladbach to Ialysos | 1,445.06 mi (2,325.60 km) |
| Bergisch Gladbach to Ilion | 1,206.13 mi (1,941.07 km) |
| Bergisch Gladbach to Ilioupoli | 1,213.29 mi (1,952.61 km) |
| Bergisch Gladbach to Ioannina | 1,024.67 mi (1,649.04 km) |
| Bergisch Gladbach to Irakleio | 1,403.85 mi (2,259.27 km) |
| Bergisch Gladbach to Irakleio | 1,207.38 mi (1,943.09 km) |
| Bergisch Gladbach to Kaisariani | 1,211.62 mi (1,949.92 km) |
| Bergisch Gladbach to Kalamaria | 1,043.82 mi (1,679.87 km) |
| Bergisch Gladbach to Kalamata | 1,213.13 mi (1,952.34 km) |
| Bergisch Gladbach to Kallithea | 1,210.74 mi (1,948.50 km) |
| Bergisch Gladbach to Kalymnos | 1,373.62 mi (2,210.63 km) |
| Bergisch Gladbach to Kalyvia Thorikou | 1,224.26 mi (1,970.26 km) |
| Bergisch Gladbach to Kamatero | 1,205.06 mi (1,939.35 km) |
| Bergisch Gladbach to Karditsa | 1,074.76 mi (1,729.66 km) |
