| Largs to Oswego (Illinois) | 3,682.04 mi (5,925.67 km) |
| Largs to Oswego (New York) | 3,163.21 mi (5,090.69 km) |
| Largs to Otsego (Minnesota) | 3,690.01 mi (5,938.49 km) |
| Largs to Ottawa (Illinois) | 3,715.91 mi (5,980.18 km) |
| Largs to Ottawa (Kansas) | 4,086.16 mi (6,576.04 km) |
| Largs to Ottumwa (Iowa) | 3,860.90 mi (6,213.52 km) |
| Largs to Overland (Missouri) | 3,905.90 mi (6,285.94 km) |
| Largs to Overland Park (Kansas) | 4,050.78 mi (6,519.10 km) |
| Largs to Overlea (Maryland) | 3,357.53 mi (5,403.43 km) |
| Largs to Oviedo (Florida) | 4,084.46 mi (6,573.31 km) |
| Largs to Owasso (Oklahoma) | 4,227.98 mi (6,804.28 km) |
| Largs to Owatonna (Minnesota) | 3,734.89 mi (6,010.73 km) |
| Largs to Owensboro (Kentucky) | 3,834.88 mi (6,171.65 km) |
| Largs to Owings Mills (Maryland) | 3,365.64 mi (5,416.47 km) |
| Largs to Owosso (Michigan) | 3,467.59 mi (5,580.54 km) |
