| Thornbury to Glyka Nera | 1,584.64 mi (2,550.24 km) |
| Thornbury to Grevena | 1,390.75 mi (2,238.20 km) |
| Thornbury to Ialysos | 1,829.30 mi (2,943.97 km) |
| Thornbury to Ilion | 1,576.90 mi (2,537.77 km) |
| Thornbury to Ilioupoli | 1,583.71 mi (2,548.74 km) |
| Thornbury to Ioannina | 1,388.70 mi (2,234.89 km) |
| Thornbury to Irakleio | 1,766.65 mi (2,843.15 km) |
| Thornbury to Irakleio | 1,578.65 mi (2,540.60 km) |
| Thornbury to Kaisariani | 1,582.32 mi (2,546.50 km) |
| Thornbury to Kalamaria | 1,427.54 mi (2,297.40 km) |
| Thornbury to Kalamata | 1,566.65 mi (2,521.27 km) |
| Thornbury to Kallithea | 1,580.97 mi (2,544.33 km) |
| Thornbury to Kalymnos | 1,755.54 mi (2,825.27 km) |
| Thornbury to Kalyvia Thorikou | 1,595.02 mi (2,566.94 km) |
| Thornbury to Kamatero | 1,576.07 mi (2,536.44 km) |
