| Split to Oakley (California) | 6,225.73 mi (10,019.34 km) |
| Split to Oakton (Virginia) | 4,609.16 mi (7,417.73 km) |
| Split to Oakville (Missouri) | 5,159.48 mi (8,303.37 km) |
| Split to Oatfield (Oregon) | 5,798.45 mi (9,331.71 km) |
| Split to Ocala (Florida) | 5,254.61 mi (8,456.48 km) |
| Split to Ocean Acres (New Jersey) | 4,444.87 mi (7,153.33 km) |
| Split to Ocean City (New Jersey) | 4,478.19 mi (7,206.95 km) |
| Split to Ocean Pines (Maryland) | 4,538.42 mi (7,303.88 km) |
| Split to Ocean Pointe (Hawaii) | 7,944.11 mi (12,784.80 km) |
| Split to Ocean Springs (Mississippi) | 5,484.97 mi (8,827.21 km) |
| Split to Oceanside (California) | 6,385.86 mi (10,277.05 km) |
| Split to Oceanside (New York) | 4,381.17 mi (7,050.81 km) |
| Split to Ocoee (Florida) | 5,254.80 mi (8,456.78 km) |
| Split to Oconomowoc (Wisconsin) | 4,870.52 mi (7,838.34 km) |
| Split to Odenton (Maryland) | 4,575.87 mi (7,364.14 km) |
