| Dunkirk to Odessa (Texas) | 1,456.28 mi (2,343.66 km) |
| Dunkirk to Ogden (Utah) | 1,671.42 mi (2,689.89 km) |
| Dunkirk to Oildale (California) | 2,167.10 mi (3,487.60 km) |
| Dunkirk to Ojus (Florida) | 1,142.65 mi (1,838.91 km) |
| Dunkirk to Okemos (Michigan) | 258.88 mi (416.63 km) |
| Dunkirk to Oklahoma City (Oklahoma) | 1,087.11 mi (1,749.54 km) |
| Dunkirk to Okmulgee (Oklahoma) | 1,010.23 mi (1,625.81 km) |
| Dunkirk to Olathe (Kansas) | 847.28 mi (1,363.56 km) |
| Dunkirk to Old Jamestown (Missouri) | 626.12 mi (1,007.64 km) |
| Dunkirk to Oldsmar (Florida) | 1,014.37 mi (1,632.47 km) |
| Dunkirk to Olean (New York) | 53.62 mi (86.29 km) |
| Dunkirk to Olive Branch (Mississippi) | 767.77 mi (1,235.60 km) |
| Dunkirk to Olivehurst (California) | 2,198.73 mi (3,538.51 km) |
| Dunkirk to Olney (Maryland) | 258.87 mi (416.62 km) |
| Dunkirk to Olympia (Washington) | 2,132.21 mi (3,431.45 km) |
