| Harrisburg to Dendermonde | 3,779.61 mi (6,082.69 km) |
| Harrisburg to Dessel | 3,814.87 mi (6,139.43 km) |
| Harrisburg to Destelbergen | 3,767.12 mi (6,062.60 km) |
| Harrisburg to Deurne | 3,789.02 mi (6,097.84 km) |
| Harrisburg to Diepenbeek | 3,835.77 mi (6,173.07 km) |
| Harrisburg to Diest | 3,819.01 mi (6,146.11 km) |
| Harrisburg to Diksmuide | 3,730.00 mi (6,002.85 km) |
| Harrisburg to Dilbeek | 3,790.96 mi (6,100.97 km) |
| Harrisburg to Dinant | 3,833.29 mi (6,169.08 km) |
| Harrisburg to Dison | 3,861.14 mi (6,213.91 km) |
| Harrisburg to Dour | 3,783.67 mi (6,089.22 km) |
| Harrisburg to Drongen | 3,761.77 mi (6,053.98 km) |
| Harrisburg to Duffel | 3,794.52 mi (6,106.69 km) |
| Harrisburg to Durbuy | 3,852.71 mi (6,200.34 km) |
| Harrisburg to Ecaussinnes-Lalaing | 3,795.44 mi (6,108.17 km) |
