| Phoenixville to Isabela (Puerto Rico) | 1,578.22 mi (2,539.90 km) |
| Phoenixville to Iselin (New Jersey) | 70.07 mi (112.77 km) |
| Phoenixville to Isla Vista (California) | 2,444.18 mi (3,933.52 km) |
| Phoenixville to Issaquah (Washington) | 2,337.76 mi (3,762.26 km) |
| Phoenixville to Ithaca (New York) | 167.45 mi (269.49 km) |
| Phoenixville to Ives Estates (Florida) | 1,015.37 mi (1,634.08 km) |
| Phoenixville to Jackson (Michigan) | 484.04 mi (778.98 km) |
| Phoenixville to Jackson (Mississippi) | 979.06 mi (1,575.64 km) |
| Phoenixville to Jackson (Missouri) | 783.94 mi (1,261.63 km) |
| Phoenixville to Jackson (Tennessee) | 788.25 mi (1,268.56 km) |
| Phoenixville to Jackson (Wyoming) | 1,816.59 mi (2,923.52 km) |
| Phoenixville to Jacksonville (Alabama) | 713.50 mi (1,148.27 km) |
| Phoenixville to Jacksonville (Arkansas) | 978.21 mi (1,574.28 km) |
| Phoenixville to Jacksonville (Florida) | 760.73 mi (1,224.27 km) |
| Phoenixville to Jacksonville (Illinois) | 779.05 mi (1,253.76 km) |
