| Highlands Ranch to Curtea de Arges | 5,805.29 mi (9,342.71 km) |
| Highlands Ranch to Dabuleni | 5,861.96 mi (9,433.92 km) |
| Highlands Ranch to Darabani | 5,688.64 mi (9,154.99 km) |
| Highlands Ranch to Darmanesti | 5,787.73 mi (9,314.45 km) |
| Highlands Ranch to Dej | 5,672.62 mi (9,129.19 km) |
| Highlands Ranch to Deva | 5,712.93 mi (9,194.07 km) |
| Highlands Ranch to Dolhasca | 5,731.68 mi (9,224.25 km) |
| Highlands Ranch to Dorohoi | 5,696.27 mi (9,167.26 km) |
| Highlands Ranch to Draganesti-Olt | 5,854.63 mi (9,422.12 km) |
| Highlands Ranch to Dragasani | 5,819.48 mi (9,365.55 km) |
| Highlands Ranch to Drobeta-Turnu Severin | 5,772.90 mi (9,290.59 km) |
| Highlands Ranch to Fagaras | 5,774.66 mi (9,293.42 km) |
| Highlands Ranch to Falticeni | 5,721.61 mi (9,208.04 km) |
| Highlands Ranch to Fetesti | 5,935.75 mi (9,552.67 km) |
| Highlands Ranch to Filiasi | 5,811.85 mi (9,353.26 km) |
