| Erkrath to Archdale (North Carolina) | 4,214.57 mi (6,782.70 km) |
| Erkrath to Arden-Arcade (California) | 5,489.61 mi (8,834.68 km) |
| Erkrath to Ardmore (Oklahoma) | 4,960.34 mi (7,982.89 km) |
| Erkrath to Ardmore (Pennsylvania) | 3,835.76 mi (6,173.06 km) |
| Erkrath to Arecibo (Puerto Rico) | 4,528.98 mi (7,288.69 km) |
| Erkrath to Arkadelphia (Arkansas) | 4,813.66 mi (7,746.84 km) |
| Erkrath to Arkansas City (Kansas) | 4,805.09 mi (7,733.04 km) |
| Erkrath to Arlington (Tennessee) | 4,626.28 mi (7,445.27 km) |
| Erkrath to Arlington (Texas) | 5,039.90 mi (8,110.94 km) |
| Erkrath to Arlington (Virginia) | 3,959.42 mi (6,372.07 km) |
| Erkrath to Arlington (Washington) | 4,938.46 mi (7,947.69 km) |
| Erkrath to Arlington Heights (Illinois) | 4,223.12 mi (6,796.46 km) |
| Erkrath to Arnold (Maryland) | 3,927.71 mi (6,321.04 km) |
| Erkrath to Arnold (Missouri) | 4,492.34 mi (7,229.73 km) |
| Erkrath to Arroyo Grande (California) | 5,675.47 mi (9,133.78 km) |
