| Menges to Olympia Heights (Florida) | 5,178.38 mi (8,333.79 km) |
| Menges to Omaha (Nebraska) | 5,043.89 mi (8,117.35 km) |
| Menges to On Top of the World Designated Place (Florida) | 5,100.55 mi (8,208.54 km) |
| Menges to Onalaska (Wisconsin) | 4,742.07 mi (7,631.62 km) |
| Menges to Oneida (New York) | 4,188.41 mi (6,740.59 km) |
| Menges to Oneonta (New York) | 4,190.47 mi (6,743.92 km) |
| Menges to Ontario (California) | 6,145.45 mi (9,890.15 km) |
| Menges to Ontario (Oregon) | 5,538.02 mi (8,912.58 km) |
| Menges to Opa-locka (Florida) | 5,166.17 mi (8,314.14 km) |
| Menges to Opelika (Alabama) | 5,059.55 mi (8,142.56 km) |
| Menges to Opelousas (Louisiana) | 5,439.76 mi (8,754.45 km) |
| Menges to Orange (California) | 6,165.75 mi (9,922.82 km) |
| Menges to Orange (Texas) | 5,527.66 mi (8,895.91 km) |
| Menges to Orange City (Florida) | 5,065.48 mi (8,152.10 km) |
| Menges to Orangeburg (South Carolina) | 4,831.01 mi (7,774.75 km) |
