| Oak Ridge to Dendermonde | 4,277.46 mi (6,883.91 km) |
| Oak Ridge to Dessel | 4,312.24 mi (6,939.87 km) |
| Oak Ridge to Destelbergen | 4,265.05 mi (6,863.93 km) |
| Oak Ridge to Deurne | 4,286.59 mi (6,898.59 km) |
| Oak Ridge to Diepenbeek | 4,333.39 mi (6,973.92 km) |
| Oak Ridge to Diest | 4,316.66 mi (6,946.99 km) |
| Oak Ridge to Diksmuide | 4,228.17 mi (6,804.59 km) |
| Oak Ridge to Dilbeek | 4,288.98 mi (6,902.45 km) |
| Oak Ridge to Dinant | 4,331.66 mi (6,971.13 km) |
| Oak Ridge to Dison | 4,358.93 mi (7,015.03 km) |
| Oak Ridge to Dour | 4,282.20 mi (6,891.53 km) |
| Oak Ridge to Drongen | 4,259.73 mi (6,855.37 km) |
| Oak Ridge to Duffel | 4,292.20 mi (6,907.62 km) |
| Oak Ridge to Durbuy | 4,350.87 mi (7,002.04 km) |
| Oak Ridge to Ecaussinnes-Lalaing | 4,293.72 mi (6,910.08 km) |
