| Idar-Oberstein to Archdale (North Carolina) | 4,271.34 mi (6,874.06 km) |
| Idar-Oberstein to Arden-Arcade (California) | 5,582.41 mi (8,984.03 km) |
| Idar-Oberstein to Ardmore (Oklahoma) | 5,031.53 mi (8,097.47 km) |
| Idar-Oberstein to Ardmore (Pennsylvania) | 3,893.59 mi (6,266.13 km) |
| Idar-Oberstein to Arecibo (Puerto Rico) | 4,546.26 mi (7,316.51 km) |
| Idar-Oberstein to Arkadelphia (Arkansas) | 4,881.05 mi (7,855.30 km) |
| Idar-Oberstein to Arkansas City (Kansas) | 4,878.88 mi (7,851.80 km) |
| Idar-Oberstein to Arlington (Tennessee) | 4,691.66 mi (7,550.50 km) |
| Idar-Oberstein to Arlington (Texas) | 5,109.70 mi (8,223.27 km) |
| Idar-Oberstein to Arlington (Virginia) | 4,017.37 mi (6,465.33 km) |
| Idar-Oberstein to Arlington (Washington) | 5,035.76 mi (8,104.27 km) |
| Idar-Oberstein to Arlington Heights (Illinois) | 4,294.55 mi (6,911.41 km) |
| Idar-Oberstein to Arnold (Maryland) | 3,985.32 mi (6,413.75 km) |
| Idar-Oberstein to Arnold (Missouri) | 4,561.76 mi (7,341.44 km) |
| Idar-Oberstein to Arroyo Grande (California) | 5,766.10 mi (9,279.65 km) |
