| Florence-Graham to Oakley (California) | 338.38 mi (544.58 km) |
| Florence-Graham to Oakton (Virginia) | 2,282.11 mi (3,672.70 km) |
| Florence-Graham to Oakville (Missouri) | 1,580.90 mi (2,544.22 km) |
| Florence-Graham to Oatfield (Oregon) | 823.51 mi (1,325.30 km) |
| Florence-Graham to Ocala (Florida) | 2,139.19 mi (3,442.70 km) |
| Florence-Graham to Ocean Acres (New Jersey) | 2,438.40 mi (3,924.23 km) |
| Florence-Graham to Ocean City (New Jersey) | 2,424.19 mi (3,901.36 km) |
| Florence-Graham to Ocean Pines (Maryland) | 2,401.02 mi (3,864.07 km) |
| Florence-Graham to Ocean Pointe (Hawaii) | 2,568.37 mi (4,133.40 km) |
| Florence-Graham to Ocean Springs (Mississippi) | 1,734.00 mi (2,790.60 km) |
| Florence-Graham to Oceanside (California) | 74.45 mi (119.82 km) |
| Florence-Graham to Oceanside (New York) | 2,467.67 mi (3,971.33 km) |
| Florence-Graham to Ocoee (Florida) | 2,187.87 mi (3,521.04 km) |
| Florence-Graham to Oconomowoc (Wisconsin) | 1,716.00 mi (2,761.64 km) |
| Florence-Graham to Odenton (Maryland) | 2,313.72 mi (3,723.57 km) |
