| Moimenta da Beira to Olympia Heights (Florida) | 4,206.57 mi (6,769.82 km) |
| Moimenta da Beira to Omaha (Nebraska) | 4,379.63 mi (7,048.34 km) |
| Moimenta da Beira to On Top of the World Designated Place (Florida) | 4,175.95 mi (6,720.54 km) |
| Moimenta da Beira to Onalaska (Wisconsin) | 4,075.13 mi (6,558.28 km) |
| Moimenta da Beira to Oneida (New York) | 3,396.20 mi (5,465.65 km) |
| Moimenta da Beira to Oneonta (New York) | 3,384.60 mi (5,446.99 km) |
| Moimenta da Beira to Ontario (California) | 5,609.53 mi (9,027.66 km) |
| Moimenta da Beira to Ontario (Oregon) | 5,112.25 mi (8,227.37 km) |
| Moimenta da Beira to Opa-locka (Florida) | 4,195.42 mi (6,751.88 km) |
| Moimenta da Beira to Opelika (Alabama) | 4,197.42 mi (6,755.10 km) |
| Moimenta da Beira to Opelousas (Louisiana) | 4,607.52 mi (7,415.08 km) |
| Moimenta da Beira to Orange (California) | 5,629.72 mi (9,060.16 km) |
| Moimenta da Beira to Orange (Texas) | 4,705.25 mi (7,572.37 km) |
| Moimenta da Beira to Orange City (Florida) | 4,131.87 mi (6,649.60 km) |
| Moimenta da Beira to Orangeburg (South Carolina) | 3,944.66 mi (6,348.32 km) |
