| Williamsport to Glyka Nera | 5,037.63 mi (8,107.28 km) |
| Williamsport to Grevena | 4,845.89 mi (7,798.70 km) |
| Williamsport to Ialysos | 5,288.17 mi (8,510.49 km) |
| Williamsport to Ilion | 5,029.56 mi (8,094.30 km) |
| Williamsport to Ilioupoli | 5,036.05 mi (8,104.74 km) |
| Williamsport to Ioannina | 4,839.53 mi (7,788.47 km) |
| Williamsport to Irakleio | 5,209.99 mi (8,384.66 km) |
| Williamsport to Irakleio | 5,031.64 mi (8,097.64 km) |
| Williamsport to Kaisariani | 5,034.87 mi (8,102.83 km) |
| Williamsport to Kalamaria | 4,887.84 mi (7,866.21 km) |
| Williamsport to Kalamata | 5,005.38 mi (8,055.38 km) |
| Williamsport to Kallithea | 5,033.21 mi (8,100.17 km) |
| Williamsport to Kalymnos | 5,213.57 mi (8,390.44 km) |
| Williamsport to Kalyvia Thorikou | 5,047.46 mi (8,123.10 km) |
| Williamsport to Kamatero | 5,028.91 mi (8,093.25 km) |
