| Greenock to Bougival | 568.87 mi (915.50 km) |
| Greenock to Bouguenais | 620.81 mi (999.10 km) |
| Greenock to Boulogne-Billancourt | 572.86 mi (921.93 km) |
| Greenock to Boulogne-sur-Mer | 446.29 mi (718.24 km) |
| Greenock to Bourg-de-Peage | 866.75 mi (1,394.89 km) |
| Greenock to Bourg-en-Bresse | 799.17 mi (1,286.13 km) |
| Greenock to Bourg-la-Reine | 577.84 mi (929.95 km) |
| Greenock to Bourg-les-Valence | 869.07 mi (1,398.64 km) |
| Greenock to Bourges | 684.74 mi (1,101.98 km) |
| Greenock to Bourgoin-Jallieu | 837.86 mi (1,348.41 km) |
| Greenock to Bressuire | 655.56 mi (1,055.03 km) |
| Greenock to Brest | 522.47 mi (840.84 km) |
| Greenock to Bretigny-sur-Orge | 587.90 mi (946.14 km) |
| Greenock to Breuillet | 587.84 mi (946.04 km) |
| Greenock to Briancon | 911.30 mi (1,466.60 km) |
