| Morsbach to Olympia Heights (Florida) | 4,777.62 mi (7,688.83 km) |
| Morsbach to Omaha (Nebraska) | 4,595.13 mi (7,395.14 km) |
| Morsbach to On Top of the World Designated Place (Florida) | 4,686.93 mi (7,542.89 km) |
| Morsbach to Onalaska (Wisconsin) | 4,294.03 mi (6,910.58 km) |
| Morsbach to Oneida (New York) | 3,754.76 mi (6,042.70 km) |
| Morsbach to Oneonta (New York) | 3,758.84 mi (6,049.27 km) |
| Morsbach to Ontario (California) | 5,695.06 mi (9,165.32 km) |
| Morsbach to Ontario (Oregon) | 5,091.65 mi (8,194.21 km) |
| Morsbach to Opa-locka (Florida) | 4,765.15 mi (7,668.77 km) |
| Morsbach to Opelika (Alabama) | 4,632.67 mi (7,455.56 km) |
| Morsbach to Opelousas (Louisiana) | 5,006.13 mi (8,056.58 km) |
| Morsbach to Orange (California) | 5,715.38 mi (9,198.01 km) |
| Morsbach to Orange (Texas) | 5,092.23 mi (8,195.15 km) |
| Morsbach to Orange City (Florida) | 4,654.39 mi (7,490.52 km) |
| Morsbach to Orangeburg (South Carolina) | 4,410.15 mi (7,097.45 km) |
