| Saint-Doulchard to Oakley (California) | 5,620.71 mi (9,045.65 km) |
| Saint-Doulchard to Oakton (Virginia) | 3,889.84 mi (6,260.10 km) |
| Saint-Doulchard to Oakville (Missouri) | 4,456.79 mi (7,172.51 km) |
| Saint-Doulchard to Oatfield (Oregon) | 5,226.96 mi (8,411.97 km) |
| Saint-Doulchard to Ocala (Florida) | 4,529.28 mi (7,289.17 km) |
| Saint-Doulchard to Ocean Acres (New Jersey) | 3,724.24 mi (5,993.58 km) |
| Saint-Doulchard to Ocean City (New Jersey) | 3,757.14 mi (6,046.53 km) |
| Saint-Doulchard to Ocean Pines (Maryland) | 3,816.62 mi (6,142.25 km) |
| Saint-Doulchard to Ocean Pointe (Hawaii) | 7,554.59 mi (12,157.93 km) |
| Saint-Doulchard to Ocean Springs (Mississippi) | 4,765.16 mi (7,668.78 km) |
| Saint-Doulchard to Oceanside (California) | 5,744.58 mi (9,245.01 km) |
| Saint-Doulchard to Oceanside (New York) | 3,661.36 mi (5,892.39 km) |
| Saint-Doulchard to Ocoee (Florida) | 4,529.10 mi (7,288.88 km) |
| Saint-Doulchard to Oconomowoc (Wisconsin) | 4,177.55 mi (6,723.11 km) |
| Saint-Doulchard to Odenton (Maryland) | 3,856.27 mi (6,206.07 km) |
