| Duffel to Accokeek (Maryland) | 3,871.94 mi (6,231.29 km) |
| Duffel to Acworth (Georgia) | 4,400.70 mi (7,082.23 km) |
| Duffel to Ada (Oklahoma) | 4,829.40 mi (7,772.16 km) |
| Duffel to Addison (Illinois) | 4,148.02 mi (6,675.60 km) |
| Duffel to Addison (Texas) | 4,930.25 mi (7,934.47 km) |
| Duffel to Adelanto (California) | 5,549.88 mi (8,931.66 km) |
| Duffel to Adelphi (Maryland) | 3,855.47 mi (6,204.79 km) |
| Duffel to Adrian (Michigan) | 4,000.19 mi (6,437.69 km) |
| Duffel to Affton (Missouri) | 4,399.20 mi (7,079.82 km) |
| Duffel to Agoura Hills (California) | 5,615.36 mi (9,037.05 km) |
| Duffel to Aguadilla (Puerto Rico) | 4,443.44 mi (7,151.03 km) |
| Duffel to Aiken (South Carolina) | 4,307.49 mi (6,932.23 km) |
| Duffel to Akron (Ohio) | 3,940.90 mi (6,342.26 km) |
| Duffel to Alabaster (Alabama) | 4,528.26 mi (7,287.53 km) |
| Duffel to Alachua (Florida) | 4,524.14 mi (7,280.89 km) |
