| Simi Valley to Blue Island (Illinois) | 1,756.95 mi (2,827.53 km) |
| Simi Valley to Blue Springs (Missouri) | 1,391.46 mi (2,239.34 km) |
| Simi Valley to Bluffdale (Utah) | 568.70 mi (915.23 km) |
| Simi Valley to Bluffton (Indiana) | 1,881.66 mi (3,028.23 km) |
| Simi Valley to Bluffton (South Carolina) | 2,177.49 mi (3,504.33 km) |
| Simi Valley to Blythe (California) | 240.83 mi (387.58 km) |
| Simi Valley to Blytheville (Arkansas) | 1,628.67 mi (2,621.09 km) |
| Simi Valley to Boca Raton (Florida) | 2,353.42 mi (3,787.46 km) |
| Simi Valley to Boerne (Texas) | 1,210.65 mi (1,948.35 km) |
| Simi Valley to Bogalusa (Louisiana) | 1,694.18 mi (2,726.52 km) |
| Simi Valley to Boiling Springs (South Carolina) | 2,078.64 mi (3,345.24 km) |
| Simi Valley to Boise (Idaho) | 658.89 mi (1,060.38 km) |
| Simi Valley to Bolingbrook (Illinois) | 1,735.64 mi (2,793.25 km) |
| Simi Valley to Bolivar (Missouri) | 1,431.30 mi (2,303.45 km) |
| Simi Valley to Bon Air (Virginia) | 2,297.48 mi (3,697.43 km) |
