| Ponca City to Chatteris | 4,530.60 mi (7,291.29 km) |
| Ponca City to Cheadle | 4,438.06 mi (7,142.37 km) |
| Ponca City to Cheadle Hulme | 4,418.15 mi (7,110.32 km) |
| Ponca City to Cheam | 4,557.75 mi (7,334.99 km) |
| Ponca City to Chellaston | 4,462.05 mi (7,180.98 km) |
| Ponca City to Chelmsford | 4,570.95 mi (7,356.23 km) |
| Ponca City to Chelsfield | 4,570.50 mi (7,355.51 km) |
| Ponca City to Cheltenham | 4,469.99 mi (7,193.75 km) |
| Ponca City to Chepstow | 4,455.31 mi (7,170.12 km) |
| Ponca City to Cherry Hinton | 4,544.20 mi (7,313.19 km) |
| Ponca City to Chertsey | 4,545.54 mi (7,315.35 km) |
| Ponca City to Chesham | 4,530.81 mi (7,291.63 km) |
| Ponca City to Cheshunt | 4,552.72 mi (7,326.89 km) |
| Ponca City to Chester | 4,398.24 mi (7,078.28 km) |
| Ponca City to Chester-le-Street | 4,393.73 mi (7,071.03 km) |
