| Fredericia to Odessa (Texas) | 5,197.64 mi (8,364.79 km) |
| Fredericia to Ogden (Utah) | 4,928.92 mi (7,932.34 km) |
| Fredericia to Oildale (California) | 5,463.47 mi (8,792.61 km) |
| Fredericia to Ojus (Florida) | 4,752.92 mi (7,649.08 km) |
| Fredericia to Okemos (Michigan) | 4,010.64 mi (6,454.49 km) |
| Fredericia to Oklahoma City (Oklahoma) | 4,837.01 mi (7,784.42 km) |
| Fredericia to Okmulgee (Oklahoma) | 4,779.79 mi (7,692.33 km) |
| Fredericia to Olathe (Kansas) | 4,558.93 mi (7,336.89 km) |
| Fredericia to Old Jamestown (Missouri) | 4,412.53 mi (7,101.29 km) |
| Fredericia to Oldsmar (Florida) | 4,731.68 mi (7,614.90 km) |
| Fredericia to Olean (New York) | 3,836.26 mi (6,173.86 km) |
| Fredericia to Olive Branch (Mississippi) | 4,609.32 mi (7,417.99 km) |
| Fredericia to Olivehurst (California) | 5,298.83 mi (8,527.64 km) |
| Fredericia to Olney (Maryland) | 3,936.59 mi (6,335.32 km) |
| Fredericia to Olympia (Washington) | 4,834.22 mi (7,779.92 km) |
