| Council Bluffs to Bicaz | 5,382.45 mi (8,662.21 km) |
| Council Bluffs to Bistrita | 5,321.48 mi (8,564.09 km) |
| Council Bluffs to Blaj | 5,352.24 mi (8,613.60 km) |
| Council Bluffs to Bocsa | 5,321.13 mi (8,563.53 km) |
| Council Bluffs to Boldesti-Scaeni | 5,479.16 mi (8,817.85 km) |
| Council Bluffs to Bolintin Vale | 5,501.03 mi (8,853.06 km) |
| Council Bluffs to Borsa | 5,299.65 mi (8,528.96 km) |
| Council Bluffs to Botosani | 5,356.14 mi (8,619.87 km) |
| Council Bluffs to Brad | 5,318.36 mi (8,559.08 km) |
| Council Bluffs to Bragadiru | 5,512.03 mi (8,870.76 km) |
| Council Bluffs to Braila | 5,526.81 mi (8,894.54 km) |
| Council Bluffs to Brasov | 5,432.72 mi (8,743.12 km) |
| Council Bluffs to Breaza | 5,459.23 mi (8,785.79 km) |
| Council Bluffs to Bucharest | 5,512.92 mi (8,872.18 km) |
| Council Bluffs to Buftea | 5,500.77 mi (8,852.63 km) |
