| Sintra to Amesbury | 931.08 mi (1,498.43 km) |
| Sintra to Ammanford | 935.10 mi (1,504.90 km) |
| Sintra to Ampthill | 1,008.90 mi (1,623.67 km) |
| Sintra to Andover | 939.08 mi (1,511.31 km) |
| Sintra to Annan | 1,153.87 mi (1,856.97 km) |
| Sintra to Antrim | 1,109.81 mi (1,786.07 km) |
| Sintra to Appleton | 1,056.39 mi (1,700.09 km) |
| Sintra to Appley Bridge | 1,068.67 mi (1,719.85 km) |
| Sintra to Arbroath | 1,265.86 mi (2,037.21 km) |
| Sintra to Ardrossan | 1,182.83 mi (1,903.58 km) |
| Sintra to Armadale | 1,209.99 mi (1,947.28 km) |
| Sintra to Armthorpe | 1,091.73 mi (1,756.96 km) |
| Sintra to Arnold | 1,057.18 mi (1,701.36 km) |
| Sintra to Ascot | 967.80 mi (1,557.52 km) |
| Sintra to Ashby de la Zouch | 1,034.83 mi (1,665.39 km) |
