| Herve to Olympia Heights (Florida) | 4,700.79 mi (7,565.19 km) |
| Herve to Omaha (Nebraska) | 4,537.59 mi (7,302.54 km) |
| Herve to On Top of the World Designated Place (Florida) | 4,612.77 mi (7,423.54 km) |
| Herve to Onalaska (Wisconsin) | 4,235.58 mi (6,816.50 km) |
| Herve to Oneida (New York) | 3,686.77 mi (5,933.28 km) |
| Herve to Oneonta (New York) | 3,690.01 mi (5,938.50 km) |
| Herve to Ontario (California) | 5,648.86 mi (9,090.97 km) |
| Herve to Ontario (Oregon) | 5,051.97 mi (8,130.36 km) |
| Herve to Opa-locka (Florida) | 4,688.37 mi (7,545.19 km) |
| Herve to Opelika (Alabama) | 4,562.25 mi (7,342.24 km) |
| Herve to Opelousas (Louisiana) | 4,938.31 mi (7,947.45 km) |
| Herve to Orange (California) | 5,669.21 mi (9,123.72 km) |
| Herve to Orange (Texas) | 5,025.21 mi (8,087.30 km) |
| Herve to Orange City (Florida) | 4,579.63 mi (7,370.21 km) |
| Herve to Orangeburg (South Carolina) | 4,337.83 mi (6,981.06 km) |
