| Sintra to Adwick le Street | 1,091.39 mi (1,756.43 km) |
| Sintra to Ainsdale | 1,065.83 mi (1,715.28 km) |
| Sintra to Airdrie | 1,204.78 mi (1,938.91 km) |
| Sintra to Aldenham | 990.35 mi (1,593.82 km) |
| Sintra to Aldershot | 956.23 mi (1,538.91 km) |
| Sintra to Aldridge | 1,018.46 mi (1,639.05 km) |
| Sintra to Alfreton | 1,058.56 mi (1,703.60 km) |
| Sintra to Allestree | 1,047.62 mi (1,685.98 km) |
| Sintra to Alloa | 1,223.71 mi (1,969.37 km) |
| Sintra to Almondbury | 1,086.62 mi (1,748.75 km) |
| Sintra to Alsager | 1,043.54 mi (1,679.42 km) |
| Sintra to Alton | 945.75 mi (1,522.05 km) |
| Sintra to Altrincham | 1,061.30 mi (1,708.00 km) |
| Sintra to Amblecote | 1,005.18 mi (1,617.68 km) |
| Sintra to Amersham | 985.43 mi (1,585.90 km) |
