| Leverkusen to Grevena | 1,026.18 mi (1,651.48 km) |
| Leverkusen to Ialysos | 1,451.91 mi (2,336.63 km) |
| Leverkusen to Ilion | 1,212.82 mi (1,951.84 km) |
| Leverkusen to Ilioupoli | 1,219.98 mi (1,963.37 km) |
| Leverkusen to Ioannina | 1,031.24 mi (1,659.62 km) |
| Leverkusen to Irakleio | 1,410.46 mi (2,269.92 km) |
| Leverkusen to Irakleio | 1,214.07 mi (1,953.86 km) |
| Leverkusen to Kaisariani | 1,218.31 mi (1,960.69 km) |
| Leverkusen to Kalamaria | 1,050.64 mi (1,690.84 km) |
| Leverkusen to Kalamata | 1,219.59 mi (1,962.75 km) |
| Leverkusen to Kallithea | 1,217.43 mi (1,959.26 km) |
| Leverkusen to Kalymnos | 1,380.45 mi (2,221.62 km) |
| Leverkusen to Kalyvia Thorikou | 1,230.96 mi (1,981.03 km) |
| Leverkusen to Kamatero | 1,211.75 mi (1,950.12 km) |
| Leverkusen to Karditsa | 1,081.41 mi (1,740.36 km) |
