| Duffel to Alum Rock (California) | 5,515.52 mi (8,876.38 km) |
| Duffel to Alvin (Texas) | 5,059.16 mi (8,141.94 km) |
| Duffel to Amarillo (Texas) | 4,994.97 mi (8,038.62 km) |
| Duffel to Amelia (Ohio) | 4,141.99 mi (6,665.90 km) |
| Duffel to American Canyon (California) | 5,479.64 mi (8,818.63 km) |
| Duffel to American Fork (Utah) | 5,044.82 mi (8,118.86 km) |
| Duffel to Americus (Georgia) | 4,480.92 mi (7,211.34 km) |
| Duffel to Ames (Iowa) | 4,348.54 mi (6,998.29 km) |
| Duffel to Amherst (Ohio) | 3,953.53 mi (6,362.59 km) |
| Duffel to Ammon (Idaho) | 4,877.35 mi (7,849.34 km) |
| Duffel to Amsterdam (New York) | 3,569.99 mi (5,745.34 km) |
| Duffel to Anacortes (Washington) | 4,881.02 mi (7,855.24 km) |
| Duffel to Anaheim (California) | 5,605.95 mi (9,021.90 km) |
| Duffel to Anchorage (Alaska) | 4,545.14 mi (7,314.69 km) |
| Duffel to Anderson (California) | 5,346.06 mi (8,603.65 km) |
