| Bear to Olympia Heights (Florida) | 997.13 mi (1,604.72 km) |
| Bear to Omaha (Nebraska) | 1,074.78 mi (1,729.70 km) |
| Bear to On Top of the World Designated Place (Florida) | 817.67 mi (1,315.91 km) |
| Bear to Onalaska (Wisconsin) | 851.34 mi (1,370.10 km) |
| Bear to Oneida (New York) | 238.93 mi (384.52 km) |
| Bear to Oneonta (New York) | 198.56 mi (319.55 km) |
| Bear to Ontario (California) | 2,329.10 mi (3,748.33 km) |
| Bear to Ontario (Oregon) | 2,125.39 mi (3,420.48 km) |
| Bear to Opa-locka (Florida) | 984.07 mi (1,583.71 km) |
| Bear to Opelika (Alabama) | 722.93 mi (1,163.45 km) |
| Bear to Opelousas (Louisiana) | 1,117.35 mi (1,798.21 km) |
| Bear to Orange (California) | 2,346.67 mi (3,776.61 km) |
| Bear to Orange (Texas) | 1,213.32 mi (1,952.64 km) |
| Bear to Orange City (Florida) | 804.17 mi (1,294.19 km) |
| Bear to Orangeburg (South Carolina) | 511.65 mi (823.42 km) |
