| Baldwin Park to Olympia Heights (Florida) | 2,312.88 mi (3,722.22 km) |
| Baldwin Park to Omaha (Nebraska) | 1,292.75 mi (2,080.48 km) |
| Baldwin Park to On Top of the World Designated Place (Florida) | 2,117.29 mi (3,407.45 km) |
| Baldwin Park to Onalaska (Wisconsin) | 1,579.62 mi (2,542.15 km) |
| Baldwin Park to Oneida (New York) | 2,341.51 mi (3,768.29 km) |
| Baldwin Park to Oneonta (New York) | 2,371.52 mi (3,816.60 km) |
| Baldwin Park to Ontario (California) | 21.15 mi (34.04 km) |
| Baldwin Park to Ontario (Oregon) | 689.06 mi (1,108.93 km) |
| Baldwin Park to Opa-locka (Florida) | 2,312.84 mi (3,722.15 km) |
| Baldwin Park to Opelika (Alabama) | 1,875.40 mi (3,018.17 km) |
| Baldwin Park to Opelousas (Louisiana) | 1,527.64 mi (2,458.49 km) |
| Baldwin Park to Orange (California) | 21.12 mi (33.99 km) |
| Baldwin Park to Orange (Texas) | 1,439.68 mi (2,316.94 km) |
| Baldwin Park to Orange City (Florida) | 2,178.22 mi (3,505.50 km) |
| Baldwin Park to Orangeburg (South Carolina) | 2,119.24 mi (3,410.59 km) |
