| Phoenixville to Nyon | 3,949.26 mi (6,355.72 km) |
| Phoenixville to Oberriet | 4,061.67 mi (6,536.63 km) |
| Phoenixville to Obersiggenthal | 4,003.12 mi (6,442.40 km) |
| Phoenixville to Oberwil | 3,971.39 mi (6,391.33 km) |
| Phoenixville to Oberwingert | 4,022.14 mi (6,473.01 km) |
| Phoenixville to Oftringen | 3,992.56 mi (6,425.41 km) |
| Phoenixville to Olten | 3,990.85 mi (6,422.65 km) |
| Phoenixville to Onex | 3,949.54 mi (6,356.17 km) |
| Phoenixville to Opfikon | 4,016.26 mi (6,463.55 km) |
| Phoenixville to Ostermundigen | 3,985.54 mi (6,414.10 km) |
| Phoenixville to Payerne | 3,966.12 mi (6,382.86 km) |
| Phoenixville to Pfaffikon | 4,027.38 mi (6,481.44 km) |
| Phoenixville to Plan-les-Ouates | 3,950.76 mi (6,358.14 km) |
| Phoenixville to Pratteln | 3,977.39 mi (6,401.00 km) |
| Phoenixville to Prilly | 3,960.46 mi (6,373.74 km) |
