| Ontario to Beverly Hills (California) | 45.63 mi (73.43 km) |
| Ontario to Beverly Hills (Florida) | 2,090.94 mi (3,365.04 km) |
| Ontario to Beverly Hills (Michigan) | 1,938.66 mi (3,119.96 km) |
| Ontario to Bexley (Ohio) | 1,943.64 mi (3,127.99 km) |
| Ontario to Biddeford (Maine) | 2,586.47 mi (4,162.52 km) |
| Ontario to Big Bear City (California) | 48.96 mi (78.79 km) |
| Ontario to Big Lake (Minnesota) | 1,481.19 mi (2,383.74 km) |
| Ontario to Big Spring (Texas) | 940.25 mi (1,513.19 km) |
| Ontario to Billings (Montana) | 941.58 mi (1,515.33 km) |
| Ontario to Biloxi (Mississippi) | 1,687.34 mi (2,715.51 km) |
| Ontario to Binghamton (New York) | 2,311.20 mi (3,719.51 km) |
| Ontario to Birmingham (Alabama) | 1,762.89 mi (2,837.10 km) |
| Ontario to Birmingham (Michigan) | 1,940.12 mi (3,122.33 km) |
| Ontario to Bismarck (North Dakota) | 1,245.23 mi (2,004.00 km) |
| Ontario to Bithlo (Florida) | 2,176.03 mi (3,501.99 km) |
