| Sofia to Blue Springs (Missouri) | 5,572.97 mi (8,968.83 km) |
| Sofia to Bluffdale (Utah) | 6,047.93 mi (9,733.20 km) |
| Sofia to Bluffton (Indiana) | 5,152.94 mi (8,292.86 km) |
| Sofia to Bluffton (South Carolina) | 5,387.57 mi (8,670.46 km) |
| Sofia to Blythe (California) | 6,531.14 mi (10,510.85 km) |
| Sofia to Blytheville (Arkansas) | 5,569.41 mi (8,963.10 km) |
| Sofia to Boca Raton (Florida) | 5,629.30 mi (9,059.48 km) |
| Sofia to Boerne (Texas) | 6,225.08 mi (10,018.29 km) |
| Sofia to Bogalusa (Louisiana) | 5,828.25 mi (9,379.66 km) |
| Sofia to Boiling Springs (South Carolina) | 5,297.35 mi (8,525.27 km) |
| Sofia to Boise (Idaho) | 5,970.33 mi (9,608.32 km) |
| Sofia to Bolingbrook (Illinois) | 5,215.99 mi (8,394.33 km) |
| Sofia to Bolivar (Missouri) | 5,615.13 mi (9,036.69 km) |
| Sofia to Bon Air (Virginia) | 5,000.67 mi (8,047.80 km) |
| Sofia to Bonham (Texas) | 5,927.10 mi (9,538.75 km) |
