| Hawick to Olympia Heights (Florida) | 4,292.28 mi (6,907.75 km) |
| Hawick to Omaha (Nebraska) | 4,059.53 mi (6,533.18 km) |
| Hawick to On Top of the World Designated Place (Florida) | 4,187.22 mi (6,738.69 km) |
| Hawick to Onalaska (Wisconsin) | 3,758.94 mi (6,049.43 km) |
| Hawick to Oneida (New York) | 3,234.38 mi (5,205.23 km) |
| Hawick to Oneonta (New York) | 3,240.75 mi (5,215.49 km) |
| Hawick to Ontario (California) | 5,162.90 mi (8,308.88 km) |
| Hawick to Ontario (Oregon) | 4,567.62 mi (7,350.88 km) |
| Hawick to Opa-locka (Florida) | 4,279.56 mi (6,887.28 km) |
| Hawick to Opelika (Alabama) | 4,118.30 mi (6,627.76 km) |
| Hawick to Opelousas (Louisiana) | 4,484.09 mi (7,216.44 km) |
| Hawick to Orange (California) | 5,183.25 mi (8,341.63 km) |
| Hawick to Orange (Texas) | 4,568.29 mi (7,351.95 km) |
| Hawick to Orange City (Florida) | 4,157.64 mi (6,691.07 km) |
| Hawick to Orangeburg (South Carolina) | 3,902.95 mi (6,281.20 km) |
