| Belfast to Glyka Nera | 1,803.49 mi (2,902.44 km) |
| Belfast to Grevena | 1,609.10 mi (2,589.59 km) |
| Belfast to Ialysos | 2,040.99 mi (3,284.65 km) |
| Belfast to Ilion | 1,796.04 mi (2,890.44 km) |
| Belfast to Ilioupoli | 1,803.05 mi (2,901.73 km) |
| Belfast to Ioannina | 1,610.46 mi (2,591.79 km) |
| Belfast to Irakleio | 1,990.10 mi (3,202.76 km) |
| Belfast to Irakleio | 1,797.54 mi (2,892.86 km) |
| Belfast to Kaisariani | 1,801.51 mi (2,899.25 km) |
| Belfast to Kalamaria | 1,638.90 mi (2,637.56 km) |
| Belfast to Kalamata | 1,793.46 mi (2,886.29 km) |
| Belfast to Kallithea | 1,800.40 mi (2,897.46 km) |
| Belfast to Kalymnos | 1,968.66 mi (3,168.25 km) |
| Belfast to Kalyvia Thorikou | 1,814.21 mi (2,919.69 km) |
| Belfast to Kamatero | 1,795.08 mi (2,888.91 km) |
