| Shannon to Alum Rock (California) | 5,032.39 mi (8,098.84 km) |
| Shannon to Alvin (Texas) | 4,487.96 mi (7,222.67 km) |
| Shannon to Amarillo (Texas) | 4,445.54 mi (7,154.40 km) |
| Shannon to Amelia (Ohio) | 3,571.07 mi (5,747.08 km) |
| Shannon to American Canyon (California) | 5,000.78 mi (8,047.97 km) |
| Shannon to American Fork (Utah) | 4,536.50 mi (7,300.78 km) |
| Shannon to Americus (Georgia) | 3,902.26 mi (6,280.08 km) |
| Shannon to Ames (Iowa) | 3,799.10 mi (6,114.06 km) |
| Shannon to Amherst (Ohio) | 3,384.40 mi (5,446.66 km) |
| Shannon to Ammon (Idaho) | 4,380.07 mi (7,049.04 km) |
| Shannon to Amsterdam (New York) | 2,995.17 mi (4,820.26 km) |
| Shannon to Anacortes (Washington) | 4,441.22 mi (7,147.45 km) |
| Shannon to Anaheim (California) | 5,097.72 mi (8,203.99 km) |
| Shannon to Anchorage (Alaska) | 4,271.66 mi (6,874.57 km) |
| Shannon to Anderson (California) | 4,874.88 mi (7,845.36 km) |