| Sintra to Anderson (Indiana) | 3,937.96 mi (6,337.54 km) |
| Sintra to Anderson (South Carolina) | 3,959.94 mi (6,372.91 km) |
| Sintra to Anderson Creek (North Carolina) | 3,750.04 mi (6,035.11 km) |
| Sintra to Andover (Kansas) | 4,557.65 mi (7,334.83 km) |
| Sintra to Andover (Minnesota) | 4,131.94 mi (6,649.72 km) |
| Sintra to Andrews (Texas) | 5,017.73 mi (8,075.26 km) |
| Sintra to Angleton (Texas) | 4,792.69 mi (7,713.09 km) |
| Sintra to Ankeny (Iowa) | 4,255.84 mi (6,849.12 km) |
| Sintra to Ann Arbor (Michigan) | 3,782.89 mi (6,087.98 km) |
| Sintra to Anna (Texas) | 4,689.52 mi (7,547.05 km) |
| Sintra to Annandale (Virginia) | 3,559.83 mi (5,729.00 km) |
| Sintra to Annapolis (Maryland) | 3,521.85 mi (5,667.87 km) |
| Sintra to Annapolis Neck (Maryland) | 3,522.38 mi (5,668.73 km) |
| Sintra to Anniston (Alabama) | 4,147.27 mi (6,674.38 km) |
| Sintra to Anoka (Minnesota) | 4,136.12 mi (6,656.45 km) |
