| Oulunsalo to Dendermonde | 1,225.20 mi (1,971.77 km) |
| Oulunsalo to Dessel | 1,191.16 mi (1,916.99 km) |
| Oulunsalo to Destelbergen | 1,230.83 mi (1,980.83 km) |
| Oulunsalo to Deurne | 1,205.85 mi (1,940.62 km) |
| Oulunsalo to Diepenbeek | 1,204.41 mi (1,938.31 km) |
| Oulunsalo to Diest | 1,207.50 mi (1,943.28 km) |
| Oulunsalo to Diksmuide | 1,252.75 mi (2,016.10 km) |
| Oulunsalo to Dilbeek | 1,233.87 mi (1,985.72 km) |
| Oulunsalo to Dinant | 1,253.78 mi (2,017.76 km) |
| Oulunsalo to Dison | 1,213.03 mi (1,952.19 km) |
| Oulunsalo to Dour | 1,270.20 mi (2,044.19 km) |
| Oulunsalo to Drongen | 1,233.79 mi (1,985.59 km) |
| Oulunsalo to Duffel | 1,212.11 mi (1,950.70 km) |
| Oulunsalo to Durbuy | 1,237.30 mi (1,991.24 km) |
| Oulunsalo to Ecaussinnes-Lalaing | 1,251.31 mi (2,013.79 km) |
