| Tigard to Ames | 5,117.47 mi (8,235.76 km) |
| Tigard to Amorebieta | 5,292.89 mi (8,518.08 km) |
| Tigard to Amposta | 5,534.07 mi (8,906.23 km) |
| Tigard to Amurrio | 5,293.44 mi (8,518.96 km) |
| Tigard to Andoain | 5,315.49 mi (8,554.46 km) |
| Tigard to Andraitx | 5,654.66 mi (9,100.30 km) |
| Tigard to Andujar | 5,529.32 mi (8,898.58 km) |
| Tigard to Antequera | 5,566.87 mi (8,959.02 km) |
| Tigard to Antigua | 5,661.08 mi (9,110.64 km) |
| Tigard to Aranda de Duero | 5,345.29 mi (8,602.41 km) |
| Tigard to Aranjuez | 5,436.77 mi (8,749.63 km) |
| Tigard to Archena | 5,617.26 mi (9,040.11 km) |
| Tigard to Arcos de la Frontera | 5,538.02 mi (8,912.57 km) |
| Tigard to Arenys de Mar | 5,545.64 mi (8,924.85 km) |
| Tigard to Arenys de Munt | 5,543.60 mi (8,921.57 km) |
