| Sintra to Dabuleni | 1,759.34 mi (2,831.38 km) |
| Sintra to Darabani | 1,895.92 mi (3,051.18 km) |
| Sintra to Darmanesti | 1,880.27 mi (3,026.00 km) |
| Sintra to Dej | 1,758.35 mi (2,829.80 km) |
| Sintra to Deva | 1,707.56 mi (2,748.05 km) |
| Sintra to Dolhasca | 1,891.59 mi (3,044.21 km) |
| Sintra to Dorohoi | 1,885.48 mi (3,034.39 km) |
| Sintra to Draganesti-Olt | 1,781.09 mi (2,866.38 km) |
| Sintra to Dragasani | 1,768.24 mi (2,845.71 km) |
| Sintra to Drobeta-Turnu Severin | 1,689.05 mi (2,718.27 km) |
| Sintra to Fagaras | 1,806.24 mi (2,906.87 km) |
| Sintra to Falticeni | 1,877.37 mi (3,021.34 km) |
| Sintra to Fetesti | 1,943.74 mi (3,128.14 km) |
| Sintra to Filiasi | 1,731.34 mi (2,786.33 km) |
| Sintra to Flamanzi | 1,904.28 mi (3,064.64 km) |
