| Sintra to Albenga | 979.13 mi (1,575.75 km) |
| Sintra to Alberobello | 1,414.51 mi (2,276.44 km) |
| Sintra to Albignasego | 1,175.81 mi (1,892.29 km) |
| Sintra to Albinea | 1,103.03 mi (1,775.16 km) |
| Sintra to Albino | 1,088.58 mi (1,751.90 km) |
| Sintra to Alcamo | 1,208.84 mi (1,945.43 km) |
| Sintra to Alessandria | 1,015.49 mi (1,634.27 km) |
| Sintra to Alfonsine | 1,170.66 mi (1,883.99 km) |
| Sintra to Alghero | 947.59 mi (1,524.99 km) |
| Sintra to Alpignano | 969.07 mi (1,559.57 km) |
| Sintra to Altamura | 1,378.70 mi (2,218.81 km) |
| Sintra to Altavilla Vicentina | 1,159.47 mi (1,865.99 km) |
| Sintra to Altofonte | 1,226.05 mi (1,973.13 km) |
| Sintra to Altopascio | 1,094.64 mi (1,761.65 km) |
| Sintra to Alzano Lombardo | 1,084.81 mi (1,745.83 km) |
