| Knoxville to Dendermonde | 4,263.48 mi (6,861.41 km) |
| Knoxville to Dessel | 4,298.37 mi (6,917.55 km) |
| Knoxville to Destelbergen | 4,251.05 mi (6,841.40 km) |
| Knoxville to Deurne | 4,272.67 mi (6,876.20 km) |
| Knoxville to Diepenbeek | 4,319.46 mi (6,951.51 km) |
| Knoxville to Diest | 4,302.73 mi (6,924.57 km) |
| Knoxville to Diksmuide | 4,214.11 mi (6,781.95 km) |
| Knoxville to Dilbeek | 4,274.96 mi (6,879.88 km) |
| Knoxville to Dinant | 4,317.55 mi (6,948.42 km) |
| Knoxville to Dison | 4,344.97 mi (6,992.55 km) |
| Knoxville to Dour | 4,268.04 mi (6,868.75 km) |
| Knoxville to Drongen | 4,245.72 mi (6,832.82 km) |
| Knoxville to Duffel | 4,278.26 mi (6,885.19 km) |
| Knoxville to Durbuy | 4,336.81 mi (6,979.42 km) |
| Knoxville to Ecaussinnes-Lalaing | 4,279.63 mi (6,887.40 km) |
