| Klamath Falls to Dendermonde | 5,219.98 mi (8,400.74 km) |
| Klamath Falls to Dessel | 5,236.21 mi (8,426.87 km) |
| Klamath Falls to Destelbergen | 5,210.98 mi (8,386.26 km) |
| Klamath Falls to Deurne | 5,219.30 mi (8,399.65 km) |
| Klamath Falls to Diepenbeek | 5,262.03 mi (8,468.42 km) |
| Klamath Falls to Diest | 5,248.08 mi (8,445.96 km) |
| Klamath Falls to Diksmuide | 5,186.48 mi (8,346.83 km) |
| Klamath Falls to Dilbeek | 5,234.87 mi (8,424.72 km) |
| Klamath Falls to Dinant | 5,283.75 mi (8,503.37 km) |
| Klamath Falls to Dison | 5,289.45 mi (8,512.55 km) |
| Klamath Falls to Dour | 5,245.74 mi (8,442.21 km) |
| Klamath Falls to Drongen | 5,207.37 mi (8,380.46 km) |
| Klamath Falls to Duffel | 5,227.53 mi (8,412.90 km) |
| Klamath Falls to Durbuy | 5,293.54 mi (8,519.14 km) |
| Klamath Falls to Ecaussinnes-Lalaing | 5,247.55 mi (8,445.12 km) |
