| Fort Smith to Dendermonde | 4,699.68 mi (7,563.41 km) |
| Fort Smith to Dessel | 4,731.04 mi (7,613.88 km) |
| Fort Smith to Destelbergen | 4,687.77 mi (7,544.23 km) |
| Fort Smith to Deurne | 4,706.81 mi (7,574.87 km) |
| Fort Smith to Diepenbeek | 4,753.68 mi (7,650.31 km) |
| Fort Smith to Diest | 4,737.22 mi (7,623.82 km) |
| Fort Smith to Diksmuide | 4,652.88 mi (7,488.08 km) |
| Fort Smith to Dilbeek | 4,712.19 mi (7,583.54 km) |
| Fort Smith to Dinant | 4,757.12 mi (7,655.85 km) |
| Fort Smith to Dison | 4,780.18 mi (7,692.95 km) |
| Fort Smith to Dour | 4,709.18 mi (7,578.70 km) |
| Fort Smith to Drongen | 4,682.72 mi (7,536.10 km) |
| Fort Smith to Duffel | 4,713.12 mi (7,585.04 km) |
| Fort Smith to Durbuy | 4,774.64 mi (7,684.04 km) |
| Fort Smith to Ecaussinnes-Lalaing | 4,718.79 mi (7,594.16 km) |
