| Sofia to Archdale (North Carolina) | 5,173.67 mi (8,326.22 km) |
| Sofia to Arden-Arcade (California) | 6,399.44 mi (10,298.90 km) |
| Sofia to Ardmore (Oklahoma) | 5,929.07 mi (9,541.91 km) |
| Sofia to Ardmore (Pennsylvania) | 4,796.43 mi (7,719.11 km) |
| Sofia to Arecibo (Puerto Rico) | 5,365.53 mi (8,634.98 km) |
| Sofia to Arkadelphia (Arkansas) | 5,782.37 mi (9,305.83 km) |
| Sofia to Arkansas City (Kansas) | 5,772.62 mi (9,290.13 km) |
| Sofia to Arlington (Tennessee) | 5,594.16 mi (9,002.93 km) |
| Sofia to Arlington (Texas) | 6,008.87 mi (9,670.34 km) |
| Sofia to Arlington (Virginia) | 4,920.22 mi (7,918.34 km) |
| Sofia to Arlington (Washington) | 5,815.84 mi (9,359.70 km) |
| Sofia to Arlington Heights (Illinois) | 5,191.85 mi (8,355.48 km) |
| Sofia to Arnold (Maryland) | 4,888.06 mi (7,866.57 km) |
| Sofia to Arnold (Missouri) | 5,461.32 mi (8,789.15 km) |
| Sofia to Arroyo Grande (California) | 6,597.38 mi (10,617.46 km) |
