| Walthamstow to Glyka Nera | 1,488.83 mi (2,396.05 km) |
| Walthamstow to Grevena | 1,294.58 mi (2,083.42 km) |
| Walthamstow to Ialysos | 1,730.83 mi (2,785.50 km) |
| Walthamstow to Ilion | 1,481.21 mi (2,383.78 km) |
| Walthamstow to Ilioupoli | 1,488.12 mi (2,394.90 km) |
| Walthamstow to Ioannina | 1,294.11 mi (2,082.66 km) |
| Walthamstow to Irakleio | 1,673.14 mi (2,692.65 km) |
| Walthamstow to Irakleio | 1,482.86 mi (2,386.43 km) |
| Walthamstow to Kaisariani | 1,486.66 mi (2,392.55 km) |
| Walthamstow to Kalamaria | 1,328.66 mi (2,138.28 km) |
| Walthamstow to Kalamata | 1,474.87 mi (2,373.57 km) |
| Walthamstow to Kallithea | 1,485.42 mi (2,390.55 km) |
| Walthamstow to Kalymnos | 1,657.54 mi (2,667.55 km) |
| Walthamstow to Kalyvia Thorikou | 1,499.37 mi (2,413.01 km) |
| Walthamstow to Kamatero | 1,480.33 mi (2,382.36 km) |
