| Allentown to Glyka Nera | 4,997.25 mi (8,042.30 km) |
| Allentown to Grevena | 4,806.28 mi (7,734.96 km) |
| Allentown to Ialysos | 5,249.31 mi (8,447.95 km) |
| Allentown to Ilion | 4,989.13 mi (8,029.23 km) |
| Allentown to Ilioupoli | 4,995.53 mi (8,039.54 km) |
| Allentown to Ioannina | 4,798.98 mi (7,723.21 km) |
| Allentown to Irakleio | 5,167.51 mi (8,316.30 km) |
| Allentown to Irakleio | 4,991.27 mi (8,032.68 km) |
| Allentown to Kaisariani | 4,994.40 mi (8,037.71 km) |
| Allentown to Kalamaria | 4,849.95 mi (7,805.24 km) |
| Allentown to Kalamata | 4,962.57 mi (7,986.48 km) |
| Allentown to Kallithea | 4,992.68 mi (8,034.94 km) |
| Allentown to Kalymnos | 5,174.45 mi (8,327.47 km) |
| Allentown to Kalyvia Thorikou | 5,006.95 mi (8,057.91 km) |
| Allentown to Kamatero | 4,988.52 mi (8,028.24 km) |
