| Opfikon to Archdale (North Carolina) | 4,388.36 mi (7,062.38 km) |
| Opfikon to Arden-Arcade (California) | 5,742.05 mi (9,240.94 km) |
| Opfikon to Ardmore (Oklahoma) | 5,166.56 mi (8,314.78 km) |
| Opfikon to Ardmore (Pennsylvania) | 4,012.41 mi (6,457.35 km) |
| Opfikon to Arecibo (Puerto Rico) | 4,607.23 mi (7,414.63 km) |
| Opfikon to Arkadelphia (Arkansas) | 5,011.37 mi (8,065.03 km) |
| Opfikon to Arkansas City (Kansas) | 5,017.22 mi (8,074.44 km) |
| Opfikon to Arlington (Tennessee) | 4,819.55 mi (7,756.31 km) |
| Opfikon to Arlington (Texas) | 5,242.93 mi (8,437.67 km) |
| Opfikon to Arlington (Virginia) | 4,136.20 mi (6,656.58 km) |
| Opfikon to Arlington (Washington) | 5,199.57 mi (8,367.90 km) |
| Opfikon to Arlington Heights (Illinois) | 4,430.34 mi (7,129.95 km) |
| Opfikon to Arnold (Maryland) | 4,103.74 mi (6,604.33 km) |
| Opfikon to Arnold (Missouri) | 4,694.87 mi (7,555.66 km) |
| Opfikon to Arroyo Grande (California) | 5,923.51 mi (9,532.97 km) |
