| Olbia to Bridgeton (Missouri) | 4,976.73 mi (8,009.28 km) |
| Olbia to Bridgetown (Ohio) | 4,712.47 mi (7,583.99 km) |
| Olbia to Bridgeview (Illinois) | 4,742.11 mi (7,631.69 km) |
| Olbia to Brigham City (Utah) | 5,670.57 mi (9,125.90 km) |
| Olbia to Brighton (Colorado) | 5,491.96 mi (8,838.46 km) |
| Olbia to Bristol (Connecticut) | 4,100.73 mi (6,599.48 km) |
| Olbia to Bristol (Tennessee) | 4,709.72 mi (7,579.56 km) |
| Olbia to Bristol (Virginia) | 4,704.79 mi (7,571.63 km) |
| Olbia to Broadlands (Virginia) | 4,402.06 mi (7,084.43 km) |
| Olbia to Broadview Heights (Ohio) | 4,499.10 mi (7,240.61 km) |
| Olbia to Brock Hall (Maryland) | 4,372.96 mi (7,037.60 km) |
| Olbia to Brockton (Massachusetts) | 4,001.04 mi (6,439.05 km) |
| Olbia to Broken Arrow (Oklahoma) | 5,322.88 mi (8,566.34 km) |
| Olbia to Bronx (New York) | 4,171.01 mi (6,712.58 km) |
| Olbia to Brook Park (Ohio) | 4,502.11 mi (7,245.44 km) |
