| Citrus to Odessa (Texas) | 912.97 mi (1,469.28 km) |
| Citrus to Ogden (Utah) | 588.13 mi (946.51 km) |
| Citrus to Oildale (California) | 111.49 mi (179.43 km) |
| Citrus to Ojus (Florida) | 2,312.10 mi (3,720.96 km) |
| Citrus to Okemos (Michigan) | 1,892.73 mi (3,046.05 km) |
| Citrus to Oklahoma City (Oklahoma) | 1,157.84 mi (1,863.37 km) |
| Citrus to Okmulgee (Oklahoma) | 1,242.28 mi (1,999.26 km) |
| Citrus to Olathe (Kansas) | 1,319.01 mi (2,122.74 km) |
| Citrus to Old Jamestown (Missouri) | 1,561.63 mi (2,513.21 km) |
| Citrus to Oldsmar (Florida) | 2,114.92 mi (3,403.63 km) |
| Citrus to Olean (New York) | 2,193.98 mi (3,530.87 km) |
| Citrus to Olive Branch (Mississippi) | 1,591.87 mi (2,561.86 km) |
| Citrus to Olivehurst (California) | 398.65 mi (641.57 km) |
| Citrus to Olney (Maryland) | 2,270.44 mi (3,653.93 km) |
| Citrus to Olympia (Washington) | 930.41 mi (1,497.35 km) |
