| Allentown to Dendermonde | 3,708.69 mi (5,968.55 km) |
| Allentown to Dessel | 3,744.23 mi (6,025.76 km) |
| Allentown to Destelbergen | 3,696.17 mi (5,948.40 km) |
| Allentown to Deurne | 3,718.28 mi (5,983.99 km) |
| Allentown to Diepenbeek | 3,764.98 mi (6,059.15 km) |
| Allentown to Diest | 3,748.22 mi (6,032.17 km) |
| Allentown to Diksmuide | 3,658.89 mi (5,888.41 km) |
| Allentown to Dilbeek | 3,719.95 mi (5,986.68 km) |
| Allentown to Dinant | 3,762.04 mi (6,054.42 km) |
| Allentown to Dison | 3,790.25 mi (6,099.82 km) |
| Allentown to Dour | 3,712.31 mi (5,974.39 km) |
| Allentown to Drongen | 3,690.79 mi (5,939.75 km) |
| Allentown to Duffel | 3,723.71 mi (5,992.73 km) |
| Allentown to Durbuy | 3,781.60 mi (6,085.90 km) |
| Allentown to Ecaussinnes-Lalaing | 3,724.25 mi (5,993.60 km) |
