| Upminster to Curtea de Arges | 1,199.11 mi (1,929.78 km) |
| Upminster to Dabuleni | 1,224.21 mi (1,970.18 km) |
| Upminster to Darabani | 1,188.92 mi (1,913.37 km) |
| Upminster to Darmanesti | 1,234.95 mi (1,987.46 km) |
| Upminster to Dej | 1,099.34 mi (1,769.22 km) |
| Upminster to Deva | 1,099.59 mi (1,769.62 km) |
| Upminster to Dolhasca | 1,209.61 mi (1,946.68 km) |
| Upminster to Dorohoi | 1,186.52 mi (1,909.53 km) |
| Upminster to Draganesti-Olt | 1,228.18 mi (1,976.57 km) |
| Upminster to Dragasani | 1,198.71 mi (1,929.13 km) |
| Upminster to Drobeta-Turnu Severin | 1,132.92 mi (1,823.25 km) |
| Upminster to Fagaras | 1,187.62 mi (1,911.29 km) |
| Upminster to Falticeni | 1,195.53 mi (1,924.02 km) |
| Upminster to Fetesti | 1,357.21 mi (2,184.22 km) |
| Upminster to Filiasi | 1,177.64 mi (1,895.23 km) |
