| Sun City to Odenton (Maryland) | 2,002.93 mi (3,223.41 km) |
| Sun City to Odessa (Texas) | 589.53 mi (948.76 km) |
| Sun City to Ogden (Utah) | 526.18 mi (846.80 km) |
| Sun City to Oildale (California) | 403.97 mi (650.13 km) |
| Sun City to Ojus (Florida) | 1,988.63 mi (3,200.40 km) |
| Sun City to Okemos (Michigan) | 1,629.53 mi (2,622.47 km) |
| Sun City to Oklahoma City (Oklahoma) | 849.35 mi (1,366.90 km) |
| Sun City to Okmulgee (Oklahoma) | 934.57 mi (1,504.04 km) |
| Sun City to Olathe (Kansas) | 1,036.72 mi (1,668.44 km) |
| Sun City to Old Jamestown (Missouri) | 1,274.42 mi (2,050.98 km) |
| Sun City to Oldsmar (Florida) | 1,791.89 mi (2,883.77 km) |
| Sun City to Olean (New York) | 1,922.81 mi (3,094.47 km) |
| Sun City to Olive Branch (Mississippi) | 1,281.39 mi (2,062.20 km) |
| Sun City to Olivehurst (California) | 638.86 mi (1,028.14 km) |
| Sun City to Olney (Maryland) | 1,982.67 mi (3,190.79 km) |
