| Hayle to Oakley (California) | 5,220.38 mi (8,401.40 km) |
| Hayle to Oakton (Virginia) | 3,483.36 mi (5,605.93 km) |
| Hayle to Oakville (Missouri) | 4,043.38 mi (6,507.19 km) |
| Hayle to Oatfield (Oregon) | 4,837.63 mi (7,785.42 km) |
| Hayle to Ocala (Florida) | 4,132.85 mi (6,651.19 km) |
| Hayle to Ocean Acres (New Jersey) | 3,319.06 mi (5,341.50 km) |
| Hayle to Ocean City (New Jersey) | 3,352.43 mi (5,395.21 km) |
| Hayle to Ocean Pines (Maryland) | 3,412.83 mi (5,492.42 km) |
| Hayle to Ocean Pointe (Hawaii) | 7,220.44 mi (11,620.17 km) |
| Hayle to Ocean Springs (Mississippi) | 4,359.15 mi (7,015.37 km) |
| Hayle to Oceanside (California) | 5,335.48 mi (8,586.62 km) |
| Hayle to Oceanside (New York) | 3,255.33 mi (5,238.95 km) |
| Hayle to Ocoee (Florida) | 4,134.64 mi (6,654.05 km) |
| Hayle to Oconomowoc (Wisconsin) | 3,763.17 mi (6,056.23 km) |
| Hayle to Odenton (Maryland) | 3,450.04 mi (5,552.30 km) |
