| Ponca City to Celbridge | 4,257.86 mi (6,852.36 km) |
| Ponca City to Clondalkin | 4,263.78 mi (6,861.89 km) |
| Ponca City to Clonmel | 4,241.12 mi (6,825.42 km) |
| Ponca City to Cobh | 4,232.57 mi (6,811.66 km) |
| Ponca City to Cork | 4,224.52 mi (6,798.71 km) |
| Ponca City to Donegal | 4,163.08 mi (6,699.84 km) |
| Ponca City to Douglas | 4,226.43 mi (6,801.79 km) |
| Ponca City to Drogheda | 4,254.10 mi (6,846.31 km) |
| Ponca City to Dublin | 4,267.97 mi (6,868.64 km) |
| Ponca City to Dun Dealgan | 4,243.82 mi (6,829.77 km) |
| Ponca City to Ennis | 4,178.71 mi (6,724.98 km) |
| Ponca City to Enniscorthy | 4,280.84 mi (6,889.34 km) |
| Ponca City to Finglas | 4,266.41 mi (6,866.12 km) |
| Ponca City to Galway | 4,164.68 mi (6,702.40 km) |
| Ponca City to Glanmire | 4,226.70 mi (6,802.22 km) |
