| Duffel to Ashwaubenon (Wisconsin) | 4,030.75 mi (6,486.86 km) |
| Duffel to Aspen Hill (Maryland) | 3,856.06 mi (6,205.74 km) |
| Duffel to Astoria (Oregon) | 5,045.40 mi (8,119.79 km) |
| Duffel to Atascadero (California) | 5,594.44 mi (9,003.38 km) |
| Duffel to Atascocita (Texas) | 5,024.24 mi (8,085.73 km) |
| Duffel to Atchison (Kansas) | 4,526.46 mi (7,284.63 km) |
| Duffel to Athens (Alabama) | 4,455.36 mi (7,170.21 km) |
| Duffel to Athens (Georgia) | 4,353.49 mi (7,006.27 km) |
| Duffel to Athens (Ohio) | 4,044.80 mi (6,509.48 km) |
| Duffel to Athens (Tennessee) | 4,329.25 mi (6,967.25 km) |
| Duffel to Athens (Texas) | 4,931.83 mi (7,937.01 km) |
| Duffel to Atlanta (Georgia) | 4,405.17 mi (7,089.43 km) |
| Duffel to Atlantic Beach (Florida) | 4,451.93 mi (7,164.69 km) |
| Duffel to Atlantic City (New Jersey) | 3,736.68 mi (6,013.60 km) |
| Duffel to Attleboro (Massachusetts) | 3,497.00 mi (5,627.88 km) |
