| La Carolina to Oswego (Illinois) | 4,300.17 mi (6,920.46 km) |
| La Carolina to Oswego (New York) | 3,702.10 mi (5,957.95 km) |
| La Carolina to Otsego (Minnesota) | 4,415.13 mi (7,105.47 km) |
| La Carolina to Ottawa (Illinois) | 4,333.16 mi (6,973.54 km) |
| La Carolina to Ottawa (Kansas) | 4,723.34 mi (7,601.48 km) |
| La Carolina to Ottumwa (Iowa) | 4,507.48 mi (7,254.08 km) |
| La Carolina to Overland (Missouri) | 4,494.14 mi (7,232.62 km) |
| La Carolina to Overland Park (Kansas) | 4,686.47 mi (7,542.14 km) |
| La Carolina to Overlea (Maryland) | 3,811.21 mi (6,133.55 km) |
| La Carolina to Oviedo (Florida) | 4,391.37 mi (7,067.23 km) |
| La Carolina to Owasso (Oklahoma) | 4,836.25 mi (7,783.19 km) |
| La Carolina to Owatonna (Minnesota) | 4,438.04 mi (7,142.33 km) |
| La Carolina to Owensboro (Kentucky) | 4,372.86 mi (7,037.43 km) |
| La Carolina to Owings Mills (Maryland) | 3,823.25 mi (6,152.92 km) |
| La Carolina to Owosso (Michigan) | 4,069.59 mi (6,549.37 km) |
