| Walton upon Thames to Dendermonde | 196.85 mi (316.79 km) |
| Walton upon Thames to Dessel | 239.02 mi (384.67 km) |
| Walton upon Thames to Destelbergen | 183.79 mi (295.78 km) |
| Walton upon Thames to Deurne | 210.87 mi (339.36 km) |
| Walton upon Thames to Diepenbeek | 254.82 mi (410.10 km) |
| Walton upon Thames to Diest | 238.23 mi (383.40 km) |
| Walton upon Thames to Diksmuide | 144.05 mi (231.82 km) |
| Walton upon Thames to Dilbeek | 205.83 mi (331.26 km) |
| Walton upon Thames to Dinant | 245.09 mi (394.44 km) |
| Walton upon Thames to Dison | 277.39 mi (446.41 km) |
| Walton upon Thames to Dour | 195.10 mi (313.99 km) |
| Walton upon Thames to Drongen | 178.07 mi (286.58 km) |
| Walton upon Thames to Duffel | 214.12 mi (344.59 km) |
| Walton upon Thames to Durbuy | 265.65 mi (427.52 km) |
| Walton upon Thames to Ecaussinnes-Lalaing | 207.80 mi (334.42 km) |
