| Potters Bar to Glyka Nera | 1,498.77 mi (2,412.04 km) |
| Potters Bar to Grevena | 1,304.50 mi (2,099.39 km) |
| Potters Bar to Ialysos | 1,740.54 mi (2,801.13 km) |
| Potters Bar to Ilion | 1,491.16 mi (2,399.79 km) |
| Potters Bar to Ilioupoli | 1,498.07 mi (2,410.92 km) |
| Potters Bar to Ioannina | 1,304.14 mi (2,098.80 km) |
| Potters Bar to Irakleio | 1,683.22 mi (2,708.87 km) |
| Potters Bar to Irakleio | 1,492.80 mi (2,402.43 km) |
| Potters Bar to Kaisariani | 1,496.61 mi (2,408.56 km) |
| Potters Bar to Kalamaria | 1,338.35 mi (2,153.87 km) |
| Potters Bar to Kalamata | 1,485.04 mi (2,389.95 km) |
| Potters Bar to Kallithea | 1,495.38 mi (2,406.57 km) |
| Potters Bar to Kalymnos | 1,667.30 mi (2,683.25 km) |
| Potters Bar to Kalyvia Thorikou | 1,509.32 mi (2,429.02 km) |
| Potters Bar to Kamatero | 1,490.27 mi (2,398.37 km) |
