| Tourcoing to Oakley (California) | 5,456.09 mi (8,780.72 km) |
| Tourcoing to Oakton (Virginia) | 3,828.78 mi (6,161.83 km) |
| Tourcoing to Oakville (Missouri) | 4,365.11 mi (7,024.96 km) |
| Tourcoing to Oatfield (Oregon) | 5,046.90 mi (8,122.21 km) |
| Tourcoing to Ocala (Florida) | 4,491.29 mi (7,228.04 km) |
| Tourcoing to Ocean Acres (New Jersey) | 3,667.17 mi (5,901.74 km) |
| Tourcoing to Ocean City (New Jersey) | 3,701.28 mi (5,956.64 km) |
| Tourcoing to Ocean Pines (Maryland) | 3,763.07 mi (6,056.08 km) |
| Tourcoing to Ocean Pointe (Hawaii) | 7,329.02 mi (11,794.92 km) |
| Tourcoing to Ocean Springs (Mississippi) | 4,704.07 mi (7,570.46 km) |
| Tourcoing to Oceanside (California) | 5,599.84 mi (9,012.07 km) |
| Tourcoing to Oceanside (New York) | 3,602.05 mi (5,796.94 km) |
| Tourcoing to Ocoee (Florida) | 4,494.99 mi (7,233.98 km) |
| Tourcoing to Oconomowoc (Wisconsin) | 4,074.08 mi (6,556.60 km) |
| Tourcoing to Odenton (Maryland) | 3,796.01 mi (6,109.08 km) |
