| Sunninghill to Oakley (California) | 5,309.49 mi (8,544.81 km) |
| Sunninghill to Oakton (Virginia) | 3,657.00 mi (5,885.38 km) |
| Sunninghill to Oakville (Missouri) | 4,196.49 mi (6,753.60 km) |
| Sunninghill to Oatfield (Oregon) | 4,908.31 mi (7,899.17 km) |
| Sunninghill to Ocala (Florida) | 4,319.13 mi (6,950.97 km) |
| Sunninghill to Ocean Acres (New Jersey) | 3,495.20 mi (5,624.99 km) |
| Sunninghill to Ocean City (New Jersey) | 3,529.28 mi (5,679.82 km) |
| Sunninghill to Ocean Pines (Maryland) | 3,591.00 mi (5,779.16 km) |
| Sunninghill to Ocean Pointe (Hawaii) | 7,228.35 mi (11,632.91 km) |
| Sunninghill to Ocean Springs (Mississippi) | 4,532.40 mi (7,294.19 km) |
| Sunninghill to Oceanside (California) | 5,444.99 mi (8,762.87 km) |
| Sunninghill to Oceanside (New York) | 3,430.16 mi (5,520.31 km) |
| Sunninghill to Ocoee (Florida) | 4,322.89 mi (6,957.03 km) |
| Sunninghill to Oconomowoc (Wisconsin) | 3,907.38 mi (6,288.32 km) |
| Sunninghill to Odenton (Maryland) | 3,624.19 mi (5,832.57 km) |
