| Boskovice to Olympia Heights (Florida) | 5,182.60 mi (8,340.59 km) |
| Boskovice to Omaha (Nebraska) | 4,958.71 mi (7,980.27 km) |
| Boskovice to On Top of the World Designated Place (Florida) | 5,088.56 mi (8,189.24 km) |
| Boskovice to Onalaska (Wisconsin) | 4,660.67 mi (7,500.62 km) |
| Boskovice to Oneida (New York) | 4,145.51 mi (6,671.56 km) |
| Boskovice to Oneonta (New York) | 4,151.33 mi (6,680.91 km) |
| Boskovice to Ontario (California) | 6,021.04 mi (9,689.93 km) |
| Boskovice to Ontario (Oregon) | 5,396.83 mi (8,685.36 km) |
| Boskovice to Opa-locka (Florida) | 5,170.09 mi (8,320.45 km) |
| Boskovice to Opelika (Alabama) | 5,027.78 mi (8,091.43 km) |
| Boskovice to Opelousas (Louisiana) | 5,395.57 mi (8,683.33 km) |
| Boskovice to Orange (California) | 6,041.19 mi (9,722.36 km) |
| Boskovice to Orange (Texas) | 5,479.80 mi (8,818.89 km) |
| Boskovice to Orange City (Florida) | 5,056.88 mi (8,138.26 km) |
| Boskovice to Orangeburg (South Carolina) | 4,808.89 mi (7,739.17 km) |
