| Olbia to Bellevue (Washington) | 5,642.61 mi (9,080.90 km) |
| Olbia to Bellevue (Wisconsin) | 4,637.74 mi (7,463.73 km) |
| Olbia to Bellflower (California) | 6,288.83 mi (10,120.89 km) |
| Olbia to Bellingham (Washington) | 5,585.05 mi (8,988.27 km) |
| Olbia to Bellmawr (New Jersey) | 4,261.32 mi (6,857.94 km) |
| Olbia to Bellmead (Texas) | 5,584.44 mi (8,987.28 km) |
| Olbia to Bellmore (New York) | 4,162.46 mi (6,698.84 km) |
| Olbia to Bellview (Florida) | 5,198.52 mi (8,366.21 km) |
| Olbia to Bellwood (Illinois) | 4,739.15 mi (7,626.92 km) |
| Olbia to Belmont (California) | 6,220.84 mi (10,011.48 km) |
| Olbia to Belmont (North Carolina) | 4,709.81 mi (7,579.71 km) |
| Olbia to Beloit (Wisconsin) | 4,759.74 mi (7,660.06 km) |
| Olbia to Belton (Missouri) | 5,145.12 mi (8,280.28 km) |
| Olbia to Belton (Texas) | 5,627.15 mi (9,056.02 km) |
| Olbia to Beltsville (Maryland) | 4,374.27 mi (7,039.71 km) |
