| Sun City Center to Olympia (Washington) | 2,555.13 mi (4,112.08 km) |
| Sun City Center to Olympia Heights (Florida) | 185.56 mi (298.63 km) |
| Sun City Center to Omaha (Nebraska) | 1,215.22 mi (1,955.71 km) |
| Sun City Center to On Top of the World Designated Place (Florida) | 96.19 mi (154.80 km) |
| Sun City Center to Onalaska (Wisconsin) | 1,220.80 mi (1,964.68 km) |
| Sun City Center to Oneida (New York) | 1,125.41 mi (1,811.17 km) |
| Sun City Center to Oneonta (New York) | 1,097.59 mi (1,766.41 km) |
| Sun City Center to Ontario (California) | 2,124.60 mi (3,419.21 km) |
| Sun City Center to Ontario (Oregon) | 2,218.42 mi (3,570.20 km) |
| Sun City Center to Opa-locka (Florida) | 180.36 mi (290.25 km) |
| Sun City Center to Opelika (Alabama) | 386.37 mi (621.80 km) |
| Sun City Center to Opelousas (Louisiana) | 618.00 mi (994.57 km) |
| Sun City Center to Orange (California) | 2,136.40 mi (3,438.20 km) |
| Sun City Center to Orange (Texas) | 709.10 mi (1,141.19 km) |
| Sun City Center to Orange City (Florida) | 106.44 mi (171.29 km) |
