| Azambuja to Olympia Heights (Florida) | 4,164.74 mi (6,702.50 km) |
| Azambuja to Omaha (Nebraska) | 4,395.85 mi (7,074.44 km) |
| Azambuja to On Top of the World Designated Place (Florida) | 4,144.99 mi (6,670.72 km) |
| Azambuja to Onalaska (Wisconsin) | 4,092.90 mi (6,586.88 km) |
| Azambuja to Oneida (New York) | 3,396.97 mi (5,466.89 km) |
| Azambuja to Oneonta (New York) | 3,382.85 mi (5,444.17 km) |
| Azambuja to Ontario (California) | 5,638.03 mi (9,073.54 km) |
| Azambuja to Ontario (Oregon) | 5,158.81 mi (8,302.31 km) |
| Azambuja to Opa-locka (Florida) | 4,153.89 mi (6,685.04 km) |
| Azambuja to Opelika (Alabama) | 4,179.39 mi (6,726.07 km) |
| Azambuja to Opelousas (Louisiana) | 4,593.11 mi (7,391.89 km) |
| Azambuja to Orange (California) | 5,658.10 mi (9,105.84 km) |
| Azambuja to Orange (Texas) | 4,692.19 mi (7,551.35 km) |
| Azambuja to Orange City (Florida) | 4,099.14 mi (6,596.93 km) |
| Azambuja to Orangeburg (South Carolina) | 3,923.09 mi (6,313.61 km) |
