| Philadelphia to Glyka Nera | 5,006.04 mi (8,056.44 km) |
| Philadelphia to Grevena | 4,815.50 mi (7,749.79 km) |
| Philadelphia to Ialysos | 5,258.83 mi (8,463.27 km) |
| Philadelphia to Ilion | 4,997.88 mi (8,043.31 km) |
| Philadelphia to Ilioupoli | 5,004.24 mi (8,053.55 km) |
| Philadelphia to Ioannina | 4,807.71 mi (7,737.27 km) |
| Philadelphia to Irakleio | 5,175.15 mi (8,328.60 km) |
| Philadelphia to Irakleio | 5,000.06 mi (8,046.82 km) |
| Philadelphia to Kaisariani | 5,003.13 mi (8,051.76 km) |
| Philadelphia to Kalamaria | 4,860.05 mi (7,821.49 km) |
| Philadelphia to Kalamata | 4,970.07 mi (7,998.56 km) |
| Philadelphia to Kallithea | 5,001.38 mi (8,048.94 km) |
| Philadelphia to Kalymnos | 5,183.84 mi (8,342.59 km) |
| Philadelphia to Kalyvia Thorikou | 5,015.66 mi (8,071.93 km) |
| Philadelphia to Kamatero | 4,997.29 mi (8,042.36 km) |
