| Foix to Oswego (Illinois) | 4,353.83 mi (7,006.81 km) |
| Foix to Oswego (New York) | 3,777.70 mi (6,079.62 km) |
| Foix to Otsego (Minnesota) | 4,426.93 mi (7,124.46 km) |
| Foix to Ottawa (Illinois) | 4,387.54 mi (7,061.06 km) |
| Foix to Ottawa (Kansas) | 4,774.12 mi (7,683.20 km) |
| Foix to Ottumwa (Iowa) | 4,552.26 mi (7,326.16 km) |
| Foix to Overland (Missouri) | 4,561.55 mi (7,341.11 km) |
| Foix to Overland Park (Kansas) | 4,737.46 mi (7,624.21 km) |
| Foix to Overlea (Maryland) | 3,919.12 mi (6,307.22 km) |
| Foix to Oviedo (Florida) | 4,557.26 mi (7,334.20 km) |
| Foix to Owasso (Oklahoma) | 4,899.56 mi (7,885.08 km) |
| Foix to Owatonna (Minnesota) | 4,459.20 mi (7,176.38 km) |
| Foix to Owensboro (Kentucky) | 4,457.83 mi (7,174.18 km) |
| Foix to Owings Mills (Maryland) | 3,929.95 mi (6,324.65 km) |
| Foix to Owosso (Michigan) | 4,126.66 mi (6,641.21 km) |
