| Unterschleissheim to Olympia Heights (Florida) | 4,995.38 mi (8,039.28 km) |
| Unterschleissheim to Omaha (Nebraska) | 4,841.35 mi (7,791.39 km) |
| Unterschleissheim to On Top of the World Designated Place (Florida) | 4,912.12 mi (7,905.30 km) |
| Unterschleissheim to Onalaska (Wisconsin) | 4,539.77 mi (7,306.06 km) |
| Unterschleissheim to Oneida (New York) | 3,991.58 mi (6,423.84 km) |
| Unterschleissheim to Oneonta (New York) | 3,994.46 mi (6,428.45 km) |
| Unterschleissheim to Ontario (California) | 5,942.99 mi (9,564.31 km) |
| Unterschleissheim to Ontario (Oregon) | 5,337.73 mi (8,590.25 km) |
| Unterschleissheim to Opa-locka (Florida) | 4,983.05 mi (8,019.45 km) |
| Unterschleissheim to Opelika (Alabama) | 4,865.62 mi (7,830.45 km) |
| Unterschleissheim to Opelousas (Louisiana) | 5,243.12 mi (8,437.99 km) |
| Unterschleissheim to Orange (California) | 5,963.30 mi (9,597.00 km) |
| Unterschleissheim to Orange (Texas) | 5,330.31 mi (8,578.30 km) |
| Unterschleissheim to Orange City (Florida) | 4,878.10 mi (7,850.54 km) |
| Unterschleissheim to Orangeburg (South Carolina) | 4,639.50 mi (7,466.56 km) |
