| Round Lake Beach to Bougival | 4,119.10 mi (6,629.05 km) |
| Round Lake Beach to Bouguenais | 4,028.55 mi (6,483.32 km) |
| Round Lake Beach to Boulogne-Billancourt | 4,124.11 mi (6,637.12 km) |
| Round Lake Beach to Boulogne-sur-Mer | 4,033.71 mi (6,491.63 km) |
| Round Lake Beach to Bourg-de-Peage | 4,377.61 mi (7,045.08 km) |
| Round Lake Beach to Bourg-en-Bresse | 4,339.42 mi (6,983.61 km) |
| Round Lake Beach to Bourg-la-Reine | 4,128.99 mi (6,644.97 km) |
| Round Lake Beach to Bourg-les-Valence | 4,374.89 mi (7,040.71 km) |
| Round Lake Beach to Bourges | 4,193.70 mi (6,749.10 km) |
| Round Lake Beach to Bourgoin-Jallieu | 4,365.21 mi (7,025.13 km) |
| Round Lake Beach to Bressuire | 4,086.39 mi (6,576.40 km) |
| Round Lake Beach to Brest | 3,871.49 mi (6,230.56 km) |
| Round Lake Beach to Bretigny-sur-Orge | 4,134.67 mi (6,654.10 km) |
| Round Lake Beach to Breuillet | 4,131.04 mi (6,648.27 km) |
| Round Lake Beach to Briancon | 4,446.82 mi (7,156.46 km) |
