| Ontario to Brandermill (Virginia) | 2,236.31 mi (3,598.99 km) |
| Ontario to Brandon (Florida) | 2,122.48 mi (3,415.80 km) |
| Ontario to Brandon (Mississippi) | 1,597.22 mi (2,570.47 km) |
| Ontario to Brandon (South Dakota) | 1,304.84 mi (2,099.93 km) |
| Ontario to Branson (Missouri) | 1,379.97 mi (2,220.85 km) |
| Ontario to Braselton (Georgia) | 1,925.05 mi (3,098.07 km) |
| Ontario to Brawley (California) | 140.36 mi (225.88 km) |
| Ontario to Brea (California) | 16.80 mi (27.04 km) |
| Ontario to Brecksville (Ohio) | 2,015.55 mi (3,243.71 km) |
| Ontario to Bremerton (Washington) | 969.97 mi (1,561.01 km) |
| Ontario to Brenham (Texas) | 1,267.58 mi (2,039.97 km) |
| Ontario to Brent (Florida) | 1,784.20 mi (2,871.40 km) |
| Ontario to Brentwood (California) | 353.94 mi (569.62 km) |
| Ontario to Brentwood (New York) | 2,451.70 mi (3,945.62 km) |
| Ontario to Brentwood (Tennessee) | 1,742.58 mi (2,804.41 km) |
