| SeaTac to Dendermonde | 4,927.43 mi (7,929.94 km) |
| SeaTac to Dessel | 4,941.23 mi (7,952.14 km) |
| SeaTac to Destelbergen | 4,918.98 mi (7,916.34 km) |
| SeaTac to Deurne | 4,925.61 mi (7,927.00 km) |
| SeaTac to Diepenbeek | 4,967.20 mi (7,993.94 km) |
| SeaTac to Diest | 4,953.78 mi (7,972.35 km) |
| SeaTac to Diksmuide | 4,896.35 mi (7,879.92 km) |
| SeaTac to Dilbeek | 4,942.50 mi (7,954.18 km) |
| SeaTac to Dinant | 4,991.34 mi (8,032.79 km) |
| SeaTac to Dison | 4,994.42 mi (8,037.74 km) |
| SeaTac to Dour | 4,955.31 mi (7,974.80 km) |
| SeaTac to Drongen | 4,915.64 mi (7,910.95 km) |
| SeaTac to Duffel | 4,934.02 mi (7,940.54 km) |
| SeaTac to Durbuy | 4,999.88 mi (8,046.52 km) |
| SeaTac to Ecaussinnes-Lalaing | 4,955.93 mi (7,975.79 km) |
