| Swidwin to Bougival | 677.85 mi (1,090.89 km) |
| Swidwin to Bouguenais | 886.91 mi (1,427.34 km) |
| Swidwin to Boulogne-Billancourt | 675.28 mi (1,086.75 km) |
| Swidwin to Boulogne-sur-Mer | 633.44 mi (1,019.42 km) |
| Swidwin to Bourg-de-Peage | 771.06 mi (1,240.90 km) |
| Swidwin to Bourg-en-Bresse | 700.83 mi (1,127.88 km) |
| Swidwin to Bourg-la-Reine | 674.78 mi (1,085.95 km) |
| Swidwin to Bourg-les-Valence | 780.49 mi (1,256.08 km) |
| Swidwin to Bourges | 746.60 mi (1,201.54 km) |
| Swidwin to Bourgoin-Jallieu | 733.83 mi (1,180.99 km) |
| Swidwin to Bressuire | 859.75 mi (1,383.63 km) |
| Swidwin to Brest | 950.63 mi (1,529.89 km) |
| Swidwin to Bretigny-sur-Orge | 681.99 mi (1,097.56 km) |
| Swidwin to Breuillet | 688.79 mi (1,108.50 km) |
| Swidwin to Briancon | 737.67 mi (1,187.17 km) |
