| Ponca City to Isabela (Puerto Rico) | 2,213.59 mi (3,562.43 km) |
| Ponca City to Iselin (New Jersey) | 1,252.35 mi (2,015.46 km) |
| Ponca City to Isla Vista (California) | 1,287.88 mi (2,072.65 km) |
| Ponca City to Issaquah (Washington) | 1,472.57 mi (2,369.87 km) |
| Ponca City to Ithaca (New York) | 1,160.64 mi (1,867.86 km) |
| Ponca City to Ives Estates (Florida) | 1,239.90 mi (1,995.43 km) |
| Ponca City to Jackson (Michigan) | 774.39 mi (1,246.26 km) |
| Ponca City to Jackson (Mississippi) | 494.78 mi (796.27 km) |
| Ponca City to Jackson (Missouri) | 411.31 mi (661.93 km) |
| Ponca City to Jackson (Tennessee) | 464.82 mi (748.06 km) |
| Ponca City to Jackson (Wyoming) | 859.82 mi (1,383.75 km) |
| Ponca City to Jacksonville (Alabama) | 668.74 mi (1,076.23 km) |
| Ponca City to Jacksonville (Arkansas) | 304.51 mi (490.06 km) |
| Ponca City to Jacksonville (Florida) | 988.79 mi (1,591.30 km) |
| Ponca City to Jacksonville (Illinois) | 425.03 mi (684.02 km) |
