| Clifton to Glyka Nera | 1,577.03 mi (2,537.99 km) |
| Clifton to Grevena | 1,382.64 mi (2,225.14 km) |
| Clifton to Ialysos | 1,815.45 mi (2,921.68 km) |
| Clifton to Ilion | 1,569.56 mi (2,525.96 km) |
| Clifton to Ilioupoli | 1,576.56 mi (2,537.23 km) |
| Clifton to Ioannina | 1,383.87 mi (2,227.12 km) |
| Clifton to Irakleio | 1,763.50 mi (2,838.08 km) |
| Clifton to Irakleio | 1,571.08 mi (2,528.41 km) |
| Clifton to Kaisariani | 1,575.03 mi (2,534.77 km) |
| Clifton to Kalamaria | 1,413.24 mi (2,274.40 km) |
| Clifton to Kalamata | 1,566.99 mi (2,521.82 km) |
| Clifton to Kallithea | 1,573.90 mi (2,532.95 km) |
| Clifton to Kalymnos | 1,742.87 mi (2,804.88 km) |
| Clifton to Kalyvia Thorikou | 1,587.74 mi (2,555.22 km) |
| Clifton to Kamatero | 1,568.62 mi (2,524.44 km) |
