| Ponca City to Chateaubriant | 4,637.11 mi (7,462.71 km) |
| Ponca City to Chateaudun | 4,732.60 mi (7,616.39 km) |
| Ponca City to Chateauneuf-les-Martigues | 5,064.80 mi (8,151.01 km) |
| Ponca City to Chateaurenard | 5,032.35 mi (8,098.78 km) |
| Ponca City to Chateauroux | 4,792.59 mi (7,712.94 km) |
| Ponca City to Chatellerault | 4,746.32 mi (7,638.47 km) |
| Ponca City to Chatenay-Malabry | 4,744.06 mi (7,634.83 km) |
| Ponca City to Chatillon | 4,743.25 mi (7,633.53 km) |
| Ponca City to Chatou | 4,734.86 mi (7,620.02 km) |
| Ponca City to Chaumont | 4,878.70 mi (7,851.51 km) |
| Ponca City to Chauny | 4,748.92 mi (7,642.65 km) |
| Ponca City to Chaville | 4,739.02 mi (7,626.72 km) |
| Ponca City to Checy | 4,766.14 mi (7,670.37 km) |
| Ponca City to Chelles | 4,752.17 mi (7,647.87 km) |
| Ponca City to Chennevieres-sur-Marne | 4,752.73 mi (7,648.79 km) |
