| Sintra to Cutrofiano | 1,468.64 mi (2,363.55 km) |
| Sintra to Dalmine | 1,077.08 mi (1,733.39 km) |
| Sintra to Deruta | 1,171.35 mi (1,885.10 km) |
| Sintra to Desenzano del Garda | 1,116.08 mi (1,796.16 km) |
| Sintra to Desio | 1,058.86 mi (1,704.07 km) |
| Sintra to Dolianova | 994.99 mi (1,601.28 km) |
| Sintra to Dolo | 1,186.97 mi (1,910.24 km) |
| Sintra to Domodossola | 1,030.02 mi (1,657.66 km) |
| Sintra to Dorgali | 1,014.08 mi (1,632.00 km) |
| Sintra to Dueville | 1,166.38 mi (1,877.10 km) |
| Sintra to Eboli | 1,301.18 mi (2,094.05 km) |
| Sintra to Elmas | 988.41 mi (1,590.69 km) |
| Sintra to Empoli | 1,106.35 mi (1,780.49 km) |
| Sintra to Enna | 1,284.49 mi (2,067.19 km) |
| Sintra to Eraclea | 1,218.20 mi (1,960.51 km) |
