| Ponca City to Dendermonde | 4,729.54 mi (7,611.45 km) |
| Ponca City to Dessel | 4,759.24 mi (7,659.26 km) |
| Ponca City to Destelbergen | 4,717.89 mi (7,592.71 km) |
| Ponca City to Deurne | 4,735.73 mi (7,621.43 km) |
| Ponca City to Diepenbeek | 4,782.47 mi (7,696.64 km) |
| Ponca City to Diest | 4,766.19 mi (7,670.44 km) |
| Ponca City to Diksmuide | 4,684.03 mi (7,538.22 km) |
| Ponca City to Dilbeek | 4,742.45 mi (7,632.24 km) |
| Ponca City to Dinant | 4,788.24 mi (7,705.93 km) |
| Ponca City to Dison | 4,809.30 mi (7,739.81 km) |
| Ponca City to Dour | 4,741.18 mi (7,630.18 km) |
| Ponca City to Drongen | 4,712.98 mi (7,584.81 km) |
| Ponca City to Duffel | 4,742.34 mi (7,632.06 km) |
| Ponca City to Durbuy | 4,804.93 mi (7,732.79 km) |
| Ponca City to Ecaussinnes-Lalaing | 4,749.88 mi (7,644.19 km) |
