| Feltham to Glyka Nera | 1,498.84 mi (2,412.15 km) |
| Feltham to Grevena | 1,304.68 mi (2,099.68 km) |
| Feltham to Ialysos | 1,741.80 mi (2,803.16 km) |
| Feltham to Ilion | 1,491.17 mi (2,399.81 km) |
| Feltham to Ilioupoli | 1,498.05 mi (2,410.88 km) |
| Feltham to Ioannina | 1,303.67 mi (2,098.05 km) |
| Feltham to Irakleio | 1,682.40 mi (2,707.56 km) |
| Feltham to Irakleio | 1,492.86 mi (2,402.52 km) |
| Feltham to Kaisariani | 1,496.61 mi (2,408.57 km) |
| Feltham to Kalamaria | 1,339.75 mi (2,156.12 km) |
| Feltham to Kalamata | 1,483.55 mi (2,387.55 km) |
| Feltham to Kallithea | 1,495.33 mi (2,406.51 km) |
| Feltham to Kalymnos | 1,668.33 mi (2,684.92 km) |
| Feltham to Kalyvia Thorikou | 1,509.32 mi (2,429.02 km) |
| Feltham to Kamatero | 1,490.31 mi (2,398.42 km) |
