| Cedar Rapids to Bougival | 4,276.63 mi (6,882.57 km) |
| Cedar Rapids to Bouguenais | 4,191.35 mi (6,745.32 km) |
| Cedar Rapids to Boulogne-Billancourt | 4,281.63 mi (6,890.61 km) |
| Cedar Rapids to Boulogne-sur-Mer | 4,188.35 mi (6,740.49 km) |
| Cedar Rapids to Bourg-de-Peage | 4,539.10 mi (7,304.98 km) |
| Cedar Rapids to Bourg-en-Bresse | 4,499.02 mi (7,240.47 km) |
| Cedar Rapids to Bourg-la-Reine | 4,286.55 mi (6,898.53 km) |
| Cedar Rapids to Bourg-les-Valence | 4,536.63 mi (7,301.00 km) |
| Cedar Rapids to Bourges | 4,353.96 mi (7,007.03 km) |
| Cedar Rapids to Bourgoin-Jallieu | 4,525.73 mi (7,283.45 km) |
| Cedar Rapids to Bressuire | 4,248.99 mi (6,838.08 km) |
| Cedar Rapids to Brest | 4,034.10 mi (6,492.26 km) |
| Cedar Rapids to Bretigny-sur-Orge | 4,292.51 mi (6,908.13 km) |
| Cedar Rapids to Breuillet | 4,289.05 mi (6,902.56 km) |
| Cedar Rapids to Briancon | 4,607.34 mi (7,414.80 km) |
