| Saint-Herblain to Odessa (Texas) | 5,092.68 mi (8,195.88 km) |
| Saint-Herblain to Ogden (Utah) | 4,986.17 mi (8,024.46 km) |
| Saint-Herblain to Oildale (California) | 5,538.64 mi (8,913.58 km) |
| Saint-Herblain to Ojus (Florida) | 4,402.18 mi (7,084.62 km) |
| Saint-Herblain to Okemos (Michigan) | 3,862.44 mi (6,215.99 km) |
| Saint-Herblain to Oklahoma City (Oklahoma) | 4,720.96 mi (7,597.66 km) |
| Saint-Herblain to Okmulgee (Oklahoma) | 4,652.19 mi (7,486.98 km) |
| Saint-Herblain to Olathe (Kansas) | 4,452.46 mi (7,165.54 km) |
| Saint-Herblain to Old Jamestown (Missouri) | 4,268.64 mi (6,869.71 km) |
| Saint-Herblain to Oldsmar (Florida) | 4,420.62 mi (7,114.30 km) |
| Saint-Herblain to Olean (New York) | 3,635.62 mi (5,850.97 km) |
| Saint-Herblain to Olive Branch (Mississippi) | 4,423.44 mi (7,118.84 km) |
| Saint-Herblain to Olivehurst (California) | 5,422.40 mi (8,726.51 km) |
| Saint-Herblain to Olney (Maryland) | 3,691.20 mi (5,940.41 km) |
| Saint-Herblain to Olympia (Washington) | 5,024.77 mi (8,086.59 km) |
