| Tucson to Dendermonde | 5,465.82 mi (8,796.38 km) |
| Tucson to Dessel | 5,491.42 mi (8,837.58 km) |
| Tucson to Destelbergen | 5,454.90 mi (8,778.81 km) |
| Tucson to Deurne | 5,469.81 mi (8,802.81 km) |
| Tucson to Diepenbeek | 5,515.81 mi (8,876.84 km) |
| Tucson to Diest | 5,500.10 mi (8,851.55 km) |
| Tucson to Diksmuide | 5,423.69 mi (8,728.58 km) |
| Tucson to Dilbeek | 5,479.55 mi (8,818.48 km) |
| Tucson to Dinant | 5,526.94 mi (8,894.74 km) |
| Tucson to Dison | 5,543.18 mi (8,920.88 km) |
| Tucson to Dour | 5,482.24 mi (8,822.82 km) |
| Tucson to Drongen | 5,450.36 mi (8,771.50 km) |
| Tucson to Duffel | 5,477.04 mi (8,814.45 km) |
| Tucson to Durbuy | 5,541.56 mi (8,918.28 km) |
| Tucson to Ecaussinnes-Lalaing | 5,488.80 mi (8,833.37 km) |
