| Olgiate Olona to Dabuleni | 756.15 mi (1,216.91 km) |
| Olgiate Olona to Darabani | 852.11 mi (1,371.34 km) |
| Olgiate Olona to Darmanesti | 844.32 mi (1,358.81 km) |
| Olgiate Olona to Dej | 717.45 mi (1,154.63 km) |
| Olgiate Olona to Deva | 675.75 mi (1,087.51 km) |
| Olgiate Olona to Dolhasca | 849.77 mi (1,367.56 km) |
| Olgiate Olona to Dorohoi | 842.05 mi (1,355.15 km) |
| Olgiate Olona to Draganesti-Olt | 771.14 mi (1,241.03 km) |
| Olgiate Olona to Dragasani | 751.19 mi (1,208.92 km) |
| Olgiate Olona to Drobeta-Turnu Severin | 673.73 mi (1,084.26 km) |
| Olgiate Olona to Fagaras | 774.76 mi (1,246.86 km) |
| Olgiate Olona to Falticeni | 835.39 mi (1,344.43 km) |
| Olgiate Olona to Fetesti | 926.61 mi (1,491.23 km) |
| Olgiate Olona to Filiasi | 718.93 mi (1,157.00 km) |
| Olgiate Olona to Flamanzi | 862.06 mi (1,387.36 km) |
