| Tourcoing to Odessa (Texas) | 5,156.13 mi (8,297.98 km) |
| Tourcoing to Ogden (Utah) | 4,979.00 mi (8,012.93 km) |
| Tourcoing to Oildale (California) | 5,526.32 mi (8,893.75 km) |
| Tourcoing to Ojus (Florida) | 4,567.64 mi (7,350.91 km) |
| Tourcoing to Okemos (Michigan) | 3,937.99 mi (6,337.58 km) |
| Tourcoing to Oklahoma City (Oklahoma) | 4,787.37 mi (7,704.53 km) |
| Tourcoing to Okmulgee (Oklahoma) | 4,723.23 mi (7,601.30 km) |
| Tourcoing to Olathe (Kansas) | 4,513.35 mi (7,263.53 km) |
| Tourcoing to Old Jamestown (Missouri) | 4,344.68 mi (6,992.09 km) |
| Tourcoing to Oldsmar (Florida) | 4,569.24 mi (7,353.48 km) |
| Tourcoing to Olean (New York) | 3,732.48 mi (6,006.85 km) |
| Tourcoing to Olive Branch (Mississippi) | 4,518.40 mi (7,271.66 km) |
| Tourcoing to Olivehurst (California) | 5,388.47 mi (8,671.91 km) |
| Tourcoing to Olney (Maryland) | 3,807.81 mi (6,128.08 km) |
| Tourcoing to Olympia (Washington) | 4,959.77 mi (7,981.98 km) |
