| Idaho Falls to Dendermonde | 4,869.89 mi (7,837.33 km) |
| Idaho Falls to Dessel | 4,890.15 mi (7,869.94 km) |
| Idaho Falls to Destelbergen | 4,860.03 mi (7,821.47 km) |
| Idaho Falls to Deurne | 4,871.16 mi (7,839.38 km) |
| Idaho Falls to Diepenbeek | 4,915.54 mi (7,910.79 km) |
| Idaho Falls to Diest | 4,900.75 mi (7,887.00 km) |
| Idaho Falls to Diksmuide | 4,832.60 mi (7,777.32 km) |
| Idaho Falls to Dilbeek | 4,884.40 mi (7,860.68 km) |
| Idaho Falls to Dinant | 4,932.96 mi (7,938.83 km) |
| Idaho Falls to Dison | 4,943.11 mi (7,955.16 km) |
| Idaho Falls to Dour | 4,891.95 mi (7,872.84 km) |
| Idaho Falls to Drongen | 4,856.02 mi (7,815.00 km) |
| Idaho Falls to Duffel | 4,879.03 mi (7,852.03 km) |
| Idaho Falls to Durbuy | 4,944.83 mi (7,957.94 km) |
| Idaho Falls to Ecaussinnes-Lalaing | 4,895.73 mi (7,878.92 km) |
