| Oak Harbor to Dendermonde | 4,885.95 mi (7,863.18 km) |
| Oak Harbor to Dessel | 4,899.23 mi (7,884.55 km) |
| Oak Harbor to Destelbergen | 4,877.62 mi (7,849.77 km) |
| Oak Harbor to Deurne | 4,883.89 mi (7,859.86 km) |
| Oak Harbor to Diepenbeek | 4,925.22 mi (7,926.38 km) |
| Oak Harbor to Diest | 4,911.92 mi (7,904.98 km) |
| Oak Harbor to Diksmuide | 4,855.40 mi (7,814.01 km) |
| Oak Harbor to Dilbeek | 4,901.05 mi (7,887.47 km) |
| Oak Harbor to Dinant | 4,949.87 mi (7,966.05 km) |
| Oak Harbor to Dison | 4,952.38 mi (7,970.09 km) |
| Oak Harbor to Dour | 4,914.27 mi (7,908.75 km) |
| Oak Harbor to Drongen | 4,874.33 mi (7,844.48 km) |
| Oak Harbor to Duffel | 4,892.33 mi (7,873.45 km) |
| Oak Harbor to Durbuy | 4,958.13 mi (7,979.34 km) |
| Oak Harbor to Ecaussinnes-Lalaing | 4,914.63 mi (7,909.33 km) |
