| Ruislip to Glyka Nera | 1,503.97 mi (2,420.41 km) |
| Ruislip to Grevena | 1,309.77 mi (2,107.87 km) |
| Ruislip to Ialysos | 1,746.50 mi (2,810.72 km) |
| Ruislip to Ilion | 1,496.33 mi (2,408.11 km) |
| Ruislip to Ilioupoli | 1,503.22 mi (2,419.19 km) |
| Ruislip to Ioannina | 1,308.99 mi (2,106.62 km) |
| Ruislip to Irakleio | 1,687.85 mi (2,716.33 km) |
| Ruislip to Irakleio | 1,497.99 mi (2,410.79 km) |
| Ruislip to Kaisariani | 1,501.77 mi (2,416.87 km) |
| Ruislip to Kalamaria | 1,344.39 mi (2,163.58 km) |
| Ruislip to Kalamata | 1,489.23 mi (2,396.69 km) |
| Ruislip to Kallithea | 1,500.51 mi (2,414.83 km) |
| Ruislip to Kalymnos | 1,673.11 mi (2,692.62 km) |
| Ruislip to Kalyvia Thorikou | 1,514.48 mi (2,437.32 km) |
| Ruislip to Kamatero | 1,495.46 mi (2,406.70 km) |
