| Portales to Altus (Oklahoma) | 233.23 mi (375.35 km) |
| Portales to Alum Rock (California) | 1,056.67 mi (1,700.54 km) |
| Portales to Alvin (Texas) | 577.34 mi (929.14 km) |
| Portales to Amarillo (Texas) | 111.81 mi (179.94 km) |
| Portales to Amelia (Ohio) | 1,110.56 mi (1,787.27 km) |
| Portales to American Canyon (California) | 1,087.72 mi (1,750.51 km) |
| Portales to American Fork (Utah) | 631.04 mi (1,015.57 km) |
| Portales to Americus (Georgia) | 1,114.86 mi (1,794.19 km) |
| Portales to Ames (Iowa) | 756.86 mi (1,218.05 km) |
| Portales to Amherst (Ohio) | 1,252.73 mi (2,016.08 km) |
| Portales to Ammon (Idaho) | 790.94 mi (1,272.89 km) |
| Portales to Amsterdam (New York) | 1,677.75 mi (2,700.07 km) |
| Portales to Anacortes (Washington) | 1,398.66 mi (2,250.93 km) |
| Portales to Anaheim (California) | 830.18 mi (1,336.05 km) |
| Portales to Anchorage (Alaska) | 2,735.87 mi (4,402.95 km) |
