| Lockport to Odessa (Texas) | 1,035.99 mi (1,667.27 km) |
| Lockport to Ogden (Utah) | 1,236.78 mi (1,990.41 km) |
| Lockport to Oildale (California) | 1,719.22 mi (2,766.82 km) |
| Lockport to Ojus (Florida) | 1,169.63 mi (1,882.34 km) |
| Lockport to Okemos (Michigan) | 200.59 mi (322.82 km) |
| Lockport to Oklahoma City (Oklahoma) | 663.94 mi (1,068.51 km) |
| Lockport to Okmulgee (Oklahoma) | 596.24 mi (959.55 km) |
| Lockport to Olathe (Kansas) | 403.90 mi (650.02 km) |
| Lockport to Old Jamestown (Missouri) | 224.24 mi (360.89 km) |
| Lockport to Oldsmar (Florida) | 983.13 mi (1,582.19 km) |
| Lockport to Olean (New York) | 494.95 mi (796.55 km) |
| Lockport to Olive Branch (Mississippi) | 468.52 mi (754.01 km) |
| Lockport to Olivehurst (California) | 1,763.17 mi (2,837.55 km) |
| Lockport to Olney (Maryland) | 600.56 mi (966.51 km) |
| Lockport to Olympia (Washington) | 1,748.98 mi (2,814.70 km) |
