| Brentwood to Odessa (Texas) | 5,018.17 mi (8,075.96 km) |
| Brentwood to Ogden (Utah) | 4,846.50 mi (7,799.68 km) |
| Brentwood to Oildale (California) | 5,394.69 mi (8,681.91 km) |
| Brentwood to Ojus (Florida) | 4,434.28 mi (7,136.29 km) |
| Brentwood to Okemos (Michigan) | 3,799.68 mi (6,114.99 km) |
| Brentwood to Oklahoma City (Oklahoma) | 4,649.28 mi (7,482.30 km) |
| Brentwood to Okmulgee (Oklahoma) | 4,585.03 mi (7,378.89 km) |
| Brentwood to Olathe (Kansas) | 4,375.39 mi (7,041.51 km) |
| Brentwood to Old Jamestown (Missouri) | 4,206.38 mi (6,769.52 km) |
| Brentwood to Oldsmar (Florida) | 4,433.94 mi (7,135.74 km) |
| Brentwood to Olean (New York) | 3,594.31 mi (5,784.49 km) |
| Brentwood to Olive Branch (Mississippi) | 4,380.13 mi (7,049.14 km) |
| Brentwood to Olivehurst (California) | 5,259.91 mi (8,465.01 km) |
| Brentwood to Olney (Maryland) | 3,670.35 mi (5,906.86 km) |
| Brentwood to Olympia (Washington) | 4,836.52 mi (7,783.63 km) |
