| Bath to Olympia Heights (Florida) | 4,342.94 mi (6,989.29 km) |
| Bath to Omaha (Nebraska) | 4,213.56 mi (6,781.07 km) |
| Bath to On Top of the World Designated Place (Florida) | 4,257.03 mi (6,851.02 km) |
| Bath to Onalaska (Wisconsin) | 3,909.69 mi (6,292.04 km) |
| Bath to Oneida (New York) | 3,340.52 mi (5,376.04 km) |
| Bath to Oneonta (New York) | 3,342.24 mi (5,378.82 km) |
| Bath to Ontario (California) | 5,353.48 mi (8,615.59 km) |
| Bath to Ontario (Oregon) | 4,777.22 mi (7,688.20 km) |
| Bath to Opa-locka (Florida) | 4,330.54 mi (6,969.33 km) |
| Bath to Opelika (Alabama) | 4,211.43 mi (6,777.65 km) |
| Bath to Opelousas (Louisiana) | 4,591.68 mi (7,389.60 km) |
| Bath to Orange (California) | 5,373.89 mi (8,648.45 km) |
| Bath to Orange (Texas) | 4,679.99 mi (7,531.71 km) |
| Bath to Orange City (Florida) | 4,223.30 mi (6,796.75 km) |
| Bath to Orangeburg (South Carolina) | 3,984.31 mi (6,412.13 km) |
