| Tigard to Arcata (California) | 321.86 mi (517.98 km) |
| Tigard to Archdale (North Carolina) | 2,308.94 mi (3,715.88 km) |
| Tigard to Arden-Arcade (California) | 476.78 mi (767.30 km) |
| Tigard to Ardmore (Oklahoma) | 1,557.38 mi (2,506.37 km) |
| Tigard to Ardmore (Pennsylvania) | 2,404.19 mi (3,869.16 km) |
| Tigard to Arecibo (Puerto Rico) | 3,684.36 mi (5,929.41 km) |
| Tigard to Arkadelphia (Arkansas) | 1,746.64 mi (2,810.95 km) |
| Tigard to Arkansas City (Kansas) | 1,448.47 mi (2,331.09 km) |
| Tigard to Arlington (Tennessee) | 1,863.73 mi (2,999.38 km) |
| Tigard to Arlington (Texas) | 1,622.33 mi (2,610.88 km) |
| Tigard to Arlington (Virginia) | 2,350.74 mi (3,783.16 km) |
| Tigard to Arlington (Washington) | 192.16 mi (309.25 km) |
| Tigard to Arlington Heights (Illinois) | 1,738.07 mi (2,797.15 km) |
| Tigard to Arnold (Maryland) | 2,374.85 mi (3,821.96 km) |
| Tigard to Arnold (Missouri) | 1,721.68 mi (2,770.78 km) |
