| Ontario to Beacon (New York) | 2,412.10 mi (3,881.90 km) |
| Ontario to Bear (Delaware) | 2,329.10 mi (3,748.33 km) |
| Ontario to Beatrice (Nebraska) | 1,223.21 mi (1,968.57 km) |
| Ontario to Beaufort (South Carolina) | 2,122.45 mi (3,415.76 km) |
| Ontario to Beaumont (California) | 37.22 mi (59.89 km) |
| Ontario to Beaumont (Texas) | 1,397.41 mi (2,248.91 km) |
| Ontario to Beaver Dam (Wisconsin) | 1,671.06 mi (2,689.31 km) |
| Ontario to Beavercreek (Ohio) | 1,883.47 mi (3,031.16 km) |
| Ontario to Beaverton (Oregon) | 836.90 mi (1,346.87 km) |
| Ontario to Beckley (West Virginia) | 2,041.60 mi (3,285.63 km) |
| Ontario to Bedford (Indiana) | 1,752.35 mi (2,820.13 km) |
| Ontario to Bedford (Ohio) | 2,020.12 mi (3,251.08 km) |
| Ontario to Bedford (Texas) | 1,181.16 mi (1,900.90 km) |
| Ontario to Bedford Heights (Ohio) | 2,021.75 mi (3,253.70 km) |
| Ontario to Beech Grove (Indiana) | 1,775.91 mi (2,858.05 km) |
