| Ontario to Dendermonde | 5,576.89 mi (8,975.13 km) |
| Ontario to Dessel | 5,598.46 mi (9,009.84 km) |
| Ontario to Destelbergen | 5,566.75 mi (8,958.82 km) |
| Ontario to Deurne | 5,578.82 mi (8,978.24 km) |
| Ontario to Diepenbeek | 5,623.65 mi (9,050.39 km) |
| Ontario to Diest | 5,608.62 mi (9,026.21 km) |
| Ontario to Diksmuide | 5,538.32 mi (8,913.07 km) |
| Ontario to Dilbeek | 5,591.23 mi (8,998.21 km) |
| Ontario to Dinant | 5,639.58 mi (9,076.03 km) |
| Ontario to Dison | 5,651.21 mi (9,094.75 km) |
| Ontario to Dour | 5,597.58 mi (9,008.43 km) |
| Ontario to Drongen | 5,562.60 mi (8,952.14 km) |
| Ontario to Duffel | 5,586.54 mi (8,990.67 km) |
| Ontario to Durbuy | 5,652.15 mi (9,096.25 km) |
| Ontario to Ecaussinnes-Lalaing | 5,602.06 mi (9,015.65 km) |
