| Tigard to Allison Park (Pennsylvania) | 2,163.74 mi (3,482.20 km) |
| Tigard to Allouez (Wisconsin) | 1,687.70 mi (2,716.10 km) |
| Tigard to Aloha (Oregon) | 6.36 mi (10.24 km) |
| Tigard to Alpena (Michigan) | 1,894.64 mi (3,049.13 km) |
| Tigard to Alpharetta (Georgia) | 2,166.30 mi (3,486.32 km) |
| Tigard to Alpine (California) | 926.54 mi (1,491.13 km) |
| Tigard to Alpine (Utah) | 653.12 mi (1,051.09 km) |
| Tigard to Alsip (Illinois) | 1,760.00 mi (2,832.44 km) |
| Tigard to Altadena (California) | 813.91 mi (1,309.86 km) |
| Tigard to Altamont (Oregon) | 229.05 mi (368.61 km) |
| Tigard to Altamonte Springs (Florida) | 2,523.01 mi (4,060.40 km) |
| Tigard to Alton (Illinois) | 1,717.88 mi (2,764.66 km) |
| Tigard to Alton (Texas) | 1,889.81 mi (3,041.36 km) |
| Tigard to Altoona (Iowa) | 1,482.36 mi (2,385.64 km) |
| Tigard to Altoona (Pennsylvania) | 2,240.59 mi (3,605.89 km) |
