| Sammamish to Dendermonde | 4,911.83 mi (7,904.83 km) |
| Sammamish to Dessel | 4,925.68 mi (7,927.12 km) |
| Sammamish to Destelbergen | 4,903.37 mi (7,891.21 km) |
| Sammamish to Deurne | 4,910.03 mi (7,901.93 km) |
| Sammamish to Diepenbeek | 4,951.65 mi (7,968.91 km) |
| Sammamish to Diest | 4,938.22 mi (7,947.30 km) |
| Sammamish to Diksmuide | 4,880.70 mi (7,854.74 km) |
| Sammamish to Dilbeek | 4,926.89 mi (7,929.07 km) |
| Sammamish to Dinant | 4,975.74 mi (8,007.69 km) |
| Sammamish to Dison | 4,978.87 mi (8,012.72 km) |
| Sammamish to Dour | 4,939.67 mi (7,949.63 km) |
| Sammamish to Drongen | 4,900.02 mi (7,885.82 km) |
| Sammamish to Duffel | 4,918.44 mi (7,915.47 km) |
| Sammamish to Durbuy | 4,984.30 mi (8,021.46 km) |
| Sammamish to Ecaussinnes-Lalaing | 4,940.31 mi (7,950.66 km) |
