| Oristano to Bonita (California) | 6,336.64 mi (10,197.84 km) |
| Oristano to Bonita Springs (Florida) | 5,093.80 mi (8,197.68 km) |
| Oristano to Bonney Lake (Washington) | 5,701.83 mi (9,176.21 km) |
| Oristano to Boone (Iowa) | 4,984.23 mi (8,021.35 km) |
| Oristano to Boone (North Carolina) | 4,691.55 mi (7,550.32 km) |
| Oristano to Borger (Texas) | 5,578.66 mi (8,977.99 km) |
| Oristano to Bossier City (Louisiana) | 5,390.65 mi (8,675.41 km) |
| Oristano to Boston (Massachusetts) | 3,990.42 mi (6,421.96 km) |
| Oristano to Bostonia (California) | 6,325.38 mi (10,179.72 km) |
| Oristano to Bothell (Washington) | 5,669.50 mi (9,124.18 km) |
| Oristano to Bothell East (Washington) | 5,667.12 mi (9,120.34 km) |
| Oristano to Bothell West (Washington) | 5,668.68 mi (9,122.85 km) |
| Oristano to Boulder (Colorado) | 5,521.57 mi (8,886.10 km) |
| Oristano to Boulder City (Nevada) | 6,090.67 mi (9,801.99 km) |
| Oristano to Bound Brook (New Jersey) | 4,205.14 mi (6,767.52 km) |
