| Ottawa to Bastogne | 4,290.65 mi (6,905.14 km) |
| Ottawa to Beauraing | 4,258.07 mi (6,852.70 km) |
| Ottawa to Beernem | 4,160.61 mi (6,695.86 km) |
| Ottawa to Beerse | 4,211.31 mi (6,777.45 km) |
| Ottawa to Beersel | 4,210.23 mi (6,775.70 km) |
| Ottawa to Begijnendijk | 4,218.91 mi (6,789.68 km) |
| Ottawa to Beloeil | 4,196.10 mi (6,752.97 km) |
| Ottawa to Berchem | 4,199.35 mi (6,758.21 km) |
| Ottawa to Beringen | 4,234.42 mi (6,814.64 km) |
| Ottawa to Berlaar | 4,210.39 mi (6,775.97 km) |
| Ottawa to Berlare | 4,189.50 mi (6,742.35 km) |
| Ottawa to Bernissart | 4,195.35 mi (6,751.76 km) |
| Ottawa to Bertem | 4,218.66 mi (6,789.27 km) |
| Ottawa to Bertrix | 4,278.56 mi (6,885.67 km) |
| Ottawa to Beveren | 4,192.56 mi (6,747.27 km) |
