| Saint-Sebastien-sur-Loire to Odessa (Texas) | 5,098.87 mi (8,205.84 km) |
| Saint-Sebastien-sur-Loire to Ogden (Utah) | 4,991.51 mi (8,033.06 km) |
| Saint-Sebastien-sur-Loire to Oildale (California) | 5,543.94 mi (8,922.11 km) |
| Saint-Sebastien-sur-Loire to Ojus (Florida) | 4,409.07 mi (7,095.71 km) |
| Saint-Sebastien-sur-Loire to Okemos (Michigan) | 3,868.70 mi (6,226.07 km) |
| Saint-Sebastien-sur-Loire to Oklahoma City (Oklahoma) | 4,727.17 mi (7,607.64 km) |
| Saint-Sebastien-sur-Loire to Okmulgee (Oklahoma) | 4,658.44 mi (7,497.04 km) |
| Saint-Sebastien-sur-Loire to Olathe (Kansas) | 4,458.60 mi (7,175.42 km) |
| Saint-Sebastien-sur-Loire to Old Jamestown (Missouri) | 4,274.92 mi (6,879.82 km) |
| Saint-Sebastien-sur-Loire to Oldsmar (Florida) | 4,427.44 mi (7,125.27 km) |
| Saint-Sebastien-sur-Loire to Olean (New York) | 3,642.07 mi (5,861.34 km) |
| Saint-Sebastien-sur-Loire to Olive Branch (Mississippi) | 4,429.90 mi (7,129.23 km) |
| Saint-Sebastien-sur-Loire to Olivehurst (California) | 5,427.38 mi (8,734.53 km) |
| Saint-Sebastien-sur-Loire to Olney (Maryland) | 3,697.80 mi (5,951.04 km) |
| Saint-Sebastien-sur-Loire to Olympia (Washington) | 5,029.24 mi (8,093.78 km) |
