| La Carolina to Odessa (Texas) | 5,316.24 mi (8,555.66 km) |
| La Carolina to Ogden (Utah) | 5,331.14 mi (8,579.65 km) |
| La Carolina to Oildale (California) | 5,883.61 mi (9,468.76 km) |
| La Carolina to Ojus (Florida) | 4,435.31 mi (7,137.94 km) |
| La Carolina to Okemos (Michigan) | 4,089.04 mi (6,580.68 km) |
| La Carolina to Oklahoma City (Oklahoma) | 4,946.04 mi (7,959.87 km) |
| La Carolina to Okmulgee (Oklahoma) | 4,870.18 mi (7,837.79 km) |
| La Carolina to Olathe (Kansas) | 4,692.66 mi (7,552.11 km) |
| La Carolina to Old Jamestown (Missouri) | 4,485.26 mi (7,218.33 km) |
| La Carolina to Oldsmar (Florida) | 4,490.18 mi (7,226.25 km) |
| La Carolina to Olean (New York) | 3,828.48 mi (6,161.34 km) |
| La Carolina to Olive Branch (Mississippi) | 4,601.44 mi (7,405.29 km) |
| La Carolina to Olivehurst (California) | 5,802.55 mi (9,338.31 km) |
| La Carolina to Olney (Maryland) | 3,844.41 mi (6,186.97 km) |
| La Carolina to Olympia (Washington) | 5,455.26 mi (8,779.40 km) |
