| Palm Harbor to Oakleaf Plantation (Florida) | 154.22 mi (248.19 km) |
| Palm Harbor to Oakley (California) | 2,338.52 mi (3,763.48 km) |
| Palm Harbor to Oakton (Virginia) | 809.35 mi (1,302.52 km) |
| Palm Harbor to Oakville (Missouri) | 838.31 mi (1,349.13 km) |
| Palm Harbor to Oatfield (Oregon) | 2,475.41 mi (3,983.79 km) |
| Palm Harbor to Ocala (Florida) | 83.77 mi (134.81 km) |
| Palm Harbor to Ocean Acres (New Jersey) | 939.43 mi (1,511.86 km) |
| Palm Harbor to Ocean City (New Jersey) | 902.61 mi (1,452.61 km) |
| Palm Harbor to Ocean Pines (Maryland) | 835.53 mi (1,344.65 km) |
| Palm Harbor to Ocean Pointe (Hawaii) | 4,675.49 mi (7,524.48 km) |
| Palm Harbor to Ocean Springs (Mississippi) | 397.75 mi (640.12 km) |
| Palm Harbor to Oceanside (California) | 2,075.06 mi (3,339.49 km) |
| Palm Harbor to Oceanside (New York) | 1,009.45 mi (1,624.55 km) |
| Palm Harbor to Ocoee (Florida) | 81.41 mi (131.02 km) |
| Palm Harbor to Oconomowoc (Wisconsin) | 1,085.80 mi (1,747.43 km) |
