| Ponca City to Chaudfontaine | 4,802.64 mi (7,729.10 km) |
| Ponca City to Chaumont-Gistoux | 4,764.39 mi (7,667.54 km) |
| Ponca City to Chimay | 4,774.08 mi (7,683.13 km) |
| Ponca City to Ciney | 4,793.77 mi (7,714.82 km) |
| Ponca City to Colfontaine | 4,743.52 mi (7,633.96 km) |
| Ponca City to Courcelles | 4,761.05 mi (7,662.16 km) |
| Ponca City to Court-Saint-Etienne | 4,761.56 mi (7,662.99 km) |
| Ponca City to Couvin | 4,780.29 mi (7,693.13 km) |
| Ponca City to Damme | 4,691.58 mi (7,550.36 km) |
| Ponca City to De Haan | 4,681.54 mi (7,534.22 km) |
| Ponca City to De Panne | 4,671.37 mi (7,517.85 km) |
| Ponca City to De Pinte | 4,714.20 mi (7,586.77 km) |
| Ponca City to Deerlijk | 4,708.59 mi (7,577.75 km) |
| Ponca City to Deinze | 4,710.50 mi (7,580.82 km) |
| Ponca City to Denderleeuw | 4,734.46 mi (7,619.38 km) |
