| Brussels to Grevena | 1,107.54 mi (1,782.42 km) |
| Brussels to Ialysos | 1,540.33 mi (2,478.92 km) |
| Brussels to Ilion | 1,294.49 mi (2,083.28 km) |
| Brussels to Ilioupoli | 1,301.51 mi (2,094.58 km) |
| Brussels to Ioannina | 1,109.28 mi (1,785.22 km) |
| Brussels to Irakleio | 1,489.04 mi (2,396.37 km) |
| Brussels to Irakleio | 1,295.98 mi (2,085.68 km) |
| Brussels to Kaisariani | 1,299.97 mi (2,092.09 km) |
| Brussels to Kalamaria | 1,138.09 mi (1,831.58 km) |
| Brussels to Kalamata | 1,293.64 mi (2,081.91 km) |
| Brussels to Kallithea | 1,298.86 mi (2,090.32 km) |
| Brussels to Kalymnos | 1,467.65 mi (2,361.96 km) |
| Brussels to Kalyvia Thorikou | 1,312.67 mi (2,112.53 km) |
| Brussels to Kamatero | 1,293.53 mi (2,081.74 km) |
| Brussels to Karditsa | 1,161.90 mi (1,869.89 km) |
