| North Auburn to Olympia Heights (Florida) | 2,522.91 mi (4,060.24 km) |
| North Auburn to Omaha (Nebraska) | 1,327.99 mi (2,137.20 km) |
| North Auburn to On Top of the World Designated Place (Florida) | 2,303.82 mi (3,707.64 km) |
| North Auburn to Onalaska (Wisconsin) | 1,576.37 mi (2,536.92 km) |
| North Auburn to Oneida (New York) | 2,356.49 mi (3,792.41 km) |
| North Auburn to Oneonta (New York) | 2,393.33 mi (3,851.70 km) |
| North Auburn to Ontario (California) | 389.14 mi (626.26 km) |
| North Auburn to Ontario (Oregon) | 411.11 mi (661.61 km) |
| North Auburn to Opa-locka (Florida) | 2,521.05 mi (4,057.24 km) |
| North Auburn to Opelika (Alabama) | 2,033.72 mi (3,272.96 km) |
| North Auburn to Opelousas (Louisiana) | 1,737.31 mi (2,795.93 km) |
| North Auburn to Orange (California) | 397.89 mi (640.34 km) |
| North Auburn to Orange (Texas) | 1,662.10 mi (2,674.90 km) |
| North Auburn to Orange City (Florida) | 2,362.76 mi (3,802.49 km) |
| North Auburn to Orangeburg (South Carolina) | 2,254.62 mi (3,628.46 km) |
