| Orsta to Bougival | 934.08 mi (1,503.25 km) |
| Orsta to Bouguenais | 1,081.36 mi (1,740.27 km) |
| Orsta to Boulogne-Billancourt | 935.48 mi (1,505.51 km) |
| Orsta to Boulogne-sur-Mer | 810.82 mi (1,304.89 km) |
| Orsta to Bourg-de-Peage | 1,186.60 mi (1,909.65 km) |
| Orsta to Bourg-en-Bresse | 1,105.70 mi (1,779.46 km) |
| Orsta to Bourg-la-Reine | 938.84 mi (1,510.91 km) |
| Orsta to Bourg-les-Valence | 1,193.08 mi (1,920.08 km) |
| Orsta to Bourges | 1,054.60 mi (1,697.22 km) |
| Orsta to Bourgoin-Jallieu | 1,148.44 mi (1,848.23 km) |
| Orsta to Bressuire | 1,092.64 mi (1,758.43 km) |
| Orsta to Brest | 1,038.56 mi (1,671.40 km) |
| Orsta to Bretigny-sur-Orge | 950.41 mi (1,529.54 km) |
| Orsta to Breuillet | 954.33 mi (1,535.85 km) |
| Orsta to Briancon | 1,195.79 mi (1,924.45 km) |
