| Lac to Odessa (Texas) | 6,162.83 mi (9,918.12 km) |
| Lac to Ogden (Utah) | 5,964.57 mi (9,599.05 km) |
| Lac to Oildale (California) | 6,506.37 mi (10,470.99 km) |
| Lac to Ojus (Florida) | 5,519.78 mi (8,883.22 km) |
| Lac to Okemos (Michigan) | 4,943.26 mi (7,955.41 km) |
| Lac to Oklahoma City (Oklahoma) | 5,793.94 mi (9,324.44 km) |
| Lac to Okmulgee (Oklahoma) | 5,729.44 mi (9,220.64 km) |
| Lac to Olathe (Kansas) | 5,520.06 mi (8,883.67 km) |
| Lac to Old Jamestown (Missouri) | 5,350.11 mi (8,610.17 km) |
| Lac to Oldsmar (Florida) | 5,538.18 mi (8,912.83 km) |
| Lac to Olean (New York) | 4,732.15 mi (7,615.66 km) |
| Lac to Olive Branch (Mississippi) | 5,519.46 mi (8,882.71 km) |
| Lac to Olivehurst (California) | 6,352.10 mi (10,222.72 km) |
| Lac to Olney (Maryland) | 4,798.82 mi (7,722.96 km) |
| Lac to Olympia (Washington) | 5,895.12 mi (9,487.27 km) |
