| Ontario to Brownhills | 5,311.27 mi (8,547.67 km) |
| Ontario to Broxbourne | 5,413.08 mi (8,711.51 km) |
| Ontario to Broxburn | 5,120.03 mi (8,239.89 km) |
| Ontario to Bryn | 5,250.60 mi (8,450.02 km) |
| Ontario to Buckhurst Hill | 5,420.30 mi (8,723.13 km) |
| Ontario to Buckie | 5,060.74 mi (8,144.47 km) |
| Ontario to Buckingham | 5,370.91 mi (8,643.65 km) |
| Ontario to Buckley | 5,251.13 mi (8,450.88 km) |
| Ontario to Bucksburn | 5,105.20 mi (8,216.02 km) |
| Ontario to Bude | 5,304.31 mi (8,536.46 km) |
| Ontario to Bulwell | 5,318.99 mi (8,560.09 km) |
| Ontario to Burbage | 5,335.35 mi (8,586.42 km) |
| Ontario to Burgess Hill | 5,446.09 mi (8,764.64 km) |
| Ontario to Burnham | 5,402.02 mi (8,693.71 km) |
| Ontario to Burnham-on-Sea | 5,338.69 mi (8,591.78 km) |
