| Willow Grove to Altus (Oklahoma) | 1,375.90 mi (2,214.30 km) |
| Willow Grove to Alum Rock (California) | 2,494.79 mi (4,014.97 km) |
| Willow Grove to Alvin (Texas) | 1,360.23 mi (2,189.08 km) |
| Willow Grove to Amarillo (Texas) | 1,494.32 mi (2,404.87 km) |
| Willow Grove to Amelia (Ohio) | 490.69 mi (789.70 km) |
| Willow Grove to American Canyon (California) | 2,499.23 mi (4,022.13 km) |
| Willow Grove to American Fork (Utah) | 1,919.79 mi (3,089.60 km) |
| Willow Grove to Americus (Georgia) | 753.85 mi (1,213.21 km) |
| Willow Grove to Ames (Iowa) | 970.41 mi (1,561.72 km) |
| Willow Grove to Amherst (Ohio) | 382.02 mi (614.80 km) |
| Willow Grove to Ammon (Idaho) | 1,895.44 mi (3,050.41 km) |
| Willow Grove to Amsterdam (New York) | 198.98 mi (320.22 km) |
| Willow Grove to Anacortes (Washington) | 2,377.66 mi (3,826.48 km) |
| Willow Grove to Anaheim (California) | 2,375.22 mi (3,822.55 km) |
| Willow Grove to Anchorage (Alaska) | 3,330.76 mi (5,360.35 km) |
