| Guymon to Dendermonde | 4,890.67 mi (7,870.78 km) |
| Guymon to Dessel | 4,918.59 mi (7,915.70 km) |
| Guymon to Destelbergen | 4,879.34 mi (7,852.53 km) |
| Guymon to Deurne | 4,895.89 mi (7,879.18 km) |
| Guymon to Diepenbeek | 4,942.37 mi (7,953.98 km) |
| Guymon to Diest | 4,926.32 mi (7,928.15 km) |
| Guymon to Diksmuide | 4,846.62 mi (7,799.89 km) |
| Guymon to Dilbeek | 4,903.97 mi (7,892.18 km) |
| Guymon to Dinant | 4,950.55 mi (7,967.15 km) |
| Guymon to Dison | 4,969.48 mi (7,997.60 km) |
| Guymon to Dour | 4,904.49 mi (7,893.01 km) |
| Guymon to Drongen | 4,874.59 mi (7,844.89 km) |
| Guymon to Duffel | 4,902.79 mi (7,890.28 km) |
| Guymon to Durbuy | 4,966.34 mi (7,992.55 km) |
| Guymon to Ecaussinnes-Lalaing | 4,912.23 mi (7,905.47 km) |
