| Orangeburg to Oakleaf Plantation (Florida) | 236.56 mi (380.71 km) |
| Orangeburg to Oakley (California) | 2,292.22 mi (3,688.97 km) |
| Orangeburg to Oakton (Virginia) | 422.43 mi (679.83 km) |
| Orangeburg to Oakville (Missouri) | 629.25 mi (1,012.67 km) |
| Orangeburg to Oatfield (Oregon) | 2,342.86 mi (3,770.47 km) |
| Orangeburg to Ocala (Florida) | 307.59 mi (495.02 km) |
| Orangeburg to Ocean Acres (New Jersey) | 565.25 mi (909.68 km) |
| Orangeburg to Ocean City (New Jersey) | 529.50 mi (852.15 km) |
| Orangeburg to Ocean Pines (Maryland) | 465.19 mi (748.65 km) |
| Orangeburg to Ocean Pointe (Hawaii) | 4,704.29 mi (7,570.83 km) |
| Orangeburg to Ocean Springs (Mississippi) | 510.64 mi (821.79 km) |
| Orangeburg to Oceanside (California) | 2,092.08 mi (3,366.88 km) |
| Orangeburg to Oceanside (New York) | 633.77 mi (1,019.96 km) |
| Orangeburg to Ocoee (Florida) | 341.75 mi (549.99 km) |
| Orangeburg to Oconomowoc (Wisconsin) | 781.29 mi (1,257.36 km) |
