| Phoenixville to Orangeburg (South Carolina) | 545.77 mi (878.34 km) |
| Phoenixville to Orangevale (California) | 2,414.46 mi (3,885.69 km) |
| Phoenixville to Orchards (Washington) | 2,374.77 mi (3,821.82 km) |
| Phoenixville to Orcutt (California) | 2,461.66 mi (3,961.65 km) |
| Phoenixville to Oregon (Ohio) | 426.14 mi (685.80 km) |
| Phoenixville to Oregon (Wisconsin) | 741.82 mi (1,193.84 km) |
| Phoenixville to Oregon City (Oregon) | 2,381.12 mi (3,832.05 km) |
| Phoenixville to Orem (Utah) | 1,895.34 mi (3,050.26 km) |
| Phoenixville to Orinda (California) | 2,481.03 mi (3,992.84 km) |
| Phoenixville to Orland Park (Illinois) | 652.20 mi (1,049.62 km) |
| Phoenixville to Orlando (Florida) | 870.72 mi (1,401.29 km) |
| Phoenixville to Ormond Beach (Florida) | 812.65 mi (1,307.84 km) |
| Phoenixville to Oro Valley (Arizona) | 2,030.89 mi (3,268.40 km) |
| Phoenixville to Oroville (California) | 2,415.93 mi (3,888.07 km) |
| Phoenixville to Oshkosh (Wisconsin) | 719.70 mi (1,158.25 km) |
