| Brus to Olympia Heights (Florida) | 5,546.04 mi (8,925.49 km) |
| Brus to Omaha (Nebraska) | 5,404.08 mi (8,697.03 km) |
| Brus to On Top of the World Designated Place (Florida) | 5,470.44 mi (8,803.82 km) |
| Brus to Onalaska (Wisconsin) | 5,103.46 mi (8,213.23 km) |
| Brus to Oneida (New York) | 4,558.03 mi (7,335.44 km) |
| Brus to Oneonta (New York) | 4,560.45 mi (7,339.33 km) |
| Brus to Ontario (California) | 6,485.97 mi (10,438.15 km) |
| Brus to Ontario (Oregon) | 5,865.73 mi (9,439.98 km) |
| Brus to Opa-locka (Florida) | 5,533.89 mi (8,905.94 km) |
| Brus to Opelika (Alabama) | 5,430.04 mi (8,738.80 km) |
| Brus to Opelousas (Louisiana) | 5,809.51 mi (9,349.50 km) |
| Brus to Orange (California) | 6,506.17 mi (10,470.67 km) |
| Brus to Orange (Texas) | 5,897.02 mi (9,490.34 km) |
| Brus to Orange City (Florida) | 5,435.05 mi (8,746.87 km) |
| Brus to Orangeburg (South Carolina) | 5,201.51 mi (8,371.02 km) |
