| Landerneau to Oswego (Illinois) | 3,919.07 mi (6,307.14 km) |
| Landerneau to Oswego (New York) | 3,357.05 mi (5,402.65 km) |
| Landerneau to Otsego (Minnesota) | 3,975.36 mi (6,397.73 km) |
| Landerneau to Ottawa (Illinois) | 3,952.95 mi (6,361.66 km) |
| Landerneau to Ottawa (Kansas) | 4,336.27 mi (6,978.56 km) |
| Landerneau to Ottumwa (Iowa) | 4,112.76 mi (6,618.86 km) |
| Landerneau to Overland (Missouri) | 4,132.23 mi (6,650.18 km) |
| Landerneau to Overland Park (Kansas) | 4,299.85 mi (6,919.95 km) |
| Landerneau to Overlea (Maryland) | 3,516.02 mi (5,658.48 km) |
| Landerneau to Oviedo (Florida) | 4,189.11 mi (6,741.72 km) |
| Landerneau to Owasso (Oklahoma) | 4,466.78 mi (7,188.59 km) |
| Landerneau to Owatonna (Minnesota) | 4,010.79 mi (6,454.75 km) |
| Landerneau to Owensboro (Kentucky) | 4,037.96 mi (6,498.47 km) |
| Landerneau to Owings Mills (Maryland) | 3,526.02 mi (5,674.58 km) |
| Landerneau to Owosso (Michigan) | 3,694.60 mi (5,945.89 km) |
