| Pottstown to Ondokuzmayis | 5,354.47 mi (8,617.18 km) |
| Pottstown to Ordu | 5,446.46 mi (8,765.23 km) |
| Pottstown to Ortahisar | 5,443.99 mi (8,761.25 km) |
| Pottstown to Ortakent | 5,203.75 mi (8,374.63 km) |
| Pottstown to Ortaklar | 5,178.08 mi (8,333.31 km) |
| Pottstown to Ortakoy | 5,405.91 mi (8,699.98 km) |
| Pottstown to Ortakoy | 5,381.01 mi (8,659.90 km) |
| Pottstown to Osmaneli | 5,171.72 mi (8,323.08 km) |
| Pottstown to Osmaniye | 5,572.41 mi (8,967.92 km) |
| Pottstown to Ozdere | 5,156.56 mi (8,298.68 km) |
| Pottstown to Palu | 5,635.50 mi (9,069.46 km) |
| Pottstown to Pamukkale | 5,244.05 mi (8,439.48 km) |
| Pottstown to Patnos | 5,716.29 mi (9,199.48 km) |
| Pottstown to Pazar | 5,422.03 mi (8,725.92 km) |
| Pottstown to Pazarcik | 5,593.68 mi (9,002.16 km) |
