| Phoenixville to Oakleaf Plantation (Florida) | 774.99 mi (1,247.23 km) |
| Phoenixville to Oakley (California) | 2,453.57 mi (3,948.65 km) |
| Phoenixville to Oakton (Virginia) | 128.23 mi (206.36 km) |
| Phoenixville to Oakville (Missouri) | 798.98 mi (1,285.84 km) |
| Phoenixville to Oatfield (Oregon) | 2,380.49 mi (3,831.03 km) |
| Phoenixville to Ocala (Florida) | 845.07 mi (1,360.01 km) |
| Phoenixville to Ocean Acres (New Jersey) | 71.06 mi (114.36 km) |
| Phoenixville to Ocean City (New Jersey) | 77.31 mi (124.42 km) |
| Phoenixville to Ocean Pines (Maryland) | 122.59 mi (197.29 km) |
| Phoenixville to Ocean Pointe (Hawaii) | 4,898.96 mi (7,884.11 km) |
| Phoenixville to Ocean Springs (Mississippi) | 1,003.75 mi (1,615.39 km) |
| Phoenixville to Oceanside (California) | 2,342.04 mi (3,769.15 km) |
| Phoenixville to Oceanside (New York) | 104.91 mi (168.84 km) |
| Phoenixville to Ocoee (Florida) | 868.44 mi (1,397.61 km) |
| Phoenixville to Oconomowoc (Wisconsin) | 699.93 mi (1,126.43 km) |
