| Herk-de-Stad to Accokeek (Maryland) | 3,902.28 mi (6,280.12 km) |
| Herk-de-Stad to Acworth (Georgia) | 4,431.03 mi (7,131.05 km) |
| Herk-de-Stad to Ada (Oklahoma) | 4,859.29 mi (7,820.28 km) |
| Herk-de-Stad to Addison (Illinois) | 4,177.92 mi (6,723.71 km) |
| Herk-de-Stad to Addison (Texas) | 4,960.24 mi (7,982.74 km) |
| Herk-de-Stad to Adelanto (California) | 5,577.63 mi (8,976.33 km) |
| Herk-de-Stad to Adelphi (Maryland) | 3,885.81 mi (6,253.61 km) |
| Herk-de-Stad to Adrian (Michigan) | 4,030.28 mi (6,486.10 km) |
| Herk-de-Stad to Affton (Missouri) | 4,429.20 mi (7,128.11 km) |
| Herk-de-Stad to Agoura Hills (California) | 5,642.96 mi (9,081.47 km) |
| Herk-de-Stad to Aguadilla (Puerto Rico) | 4,471.35 mi (7,195.94 km) |
| Herk-de-Stad to Aiken (South Carolina) | 4,337.82 mi (6,981.05 km) |
| Herk-de-Stad to Akron (Ohio) | 3,971.11 mi (6,390.88 km) |
| Herk-de-Stad to Alabaster (Alabama) | 4,558.58 mi (7,336.32 km) |
| Herk-de-Stad to Alachua (Florida) | 4,554.43 mi (7,329.64 km) |
