| Pottstown to Glyka Nera | 5,018.31 mi (8,076.19 km) |
| Pottstown to Grevena | 4,827.47 mi (7,769.07 km) |
| Pottstown to Ialysos | 5,270.61 mi (8,482.23 km) |
| Pottstown to Ilion | 5,010.18 mi (8,063.10 km) |
| Pottstown to Ilioupoli | 5,016.57 mi (8,073.38 km) |
| Pottstown to Ioannina | 4,820.02 mi (7,757.07 km) |
| Pottstown to Irakleio | 5,188.18 mi (8,349.58 km) |
| Pottstown to Irakleio | 5,012.33 mi (8,066.57 km) |
| Pottstown to Kaisariani | 5,015.44 mi (8,071.57 km) |
| Pottstown to Kalamaria | 4,871.43 mi (7,839.81 km) |
| Pottstown to Kalamata | 4,983.20 mi (8,019.68 km) |
| Pottstown to Kallithea | 5,013.71 mi (8,068.78 km) |
| Pottstown to Kalymnos | 5,195.70 mi (8,361.68 km) |
| Pottstown to Kalyvia Thorikou | 5,027.98 mi (8,091.76 km) |
| Pottstown to Kamatero | 5,009.57 mi (8,062.13 km) |
