| Llanelli to Glyka Nera | 1,650.47 mi (2,656.18 km) |
| Llanelli to Grevena | 1,456.85 mi (2,344.57 km) |
| Llanelli to Ialysos | 1,896.34 mi (3,051.87 km) |
| Llanelli to Ilion | 1,642.67 mi (2,643.63 km) |
| Llanelli to Ilioupoli | 1,649.44 mi (2,654.51 km) |
| Llanelli to Ioannina | 1,454.02 mi (2,340.02 km) |
| Llanelli to Irakleio | 1,831.27 mi (2,947.14 km) |
| Llanelli to Irakleio | 1,644.48 mi (2,646.54 km) |
| Llanelli to Kaisariani | 1,648.08 mi (2,652.32 km) |
| Llanelli to Kalamaria | 1,494.88 mi (2,405.78 km) |
| Llanelli to Kalamata | 1,630.48 mi (2,624.00 km) |
| Llanelli to Kallithea | 1,646.68 mi (2,650.07 km) |
| Llanelli to Kalymnos | 1,822.38 mi (2,932.84 km) |
| Llanelli to Kalyvia Thorikou | 1,660.77 mi (2,672.75 km) |
| Llanelli to Kamatero | 1,641.87 mi (2,642.34 km) |
