| Greenville to Oakley (California) | 2,181.52 mi (3,510.81 km) |
| Greenville to Oakton (Virginia) | 395.80 mi (636.98 km) |
| Greenville to Oakville (Missouri) | 506.49 mi (815.11 km) |
| Greenville to Oatfield (Oregon) | 2,220.90 mi (3,574.20 km) |
| Greenville to Ocala (Florida) | 391.09 mi (629.40 km) |
| Greenville to Ocean Acres (New Jersey) | 558.57 mi (898.93 km) |
| Greenville to Ocean City (New Jersey) | 526.00 mi (846.52 km) |
| Greenville to Ocean Pines (Maryland) | 469.16 mi (755.03 km) |
| Greenville to Ocean Pointe (Hawaii) | 4,602.42 mi (7,406.88 km) |
| Greenville to Ocean Springs (Mississippi) | 482.72 mi (776.86 km) |
| Greenville to Oceanside (California) | 1,993.90 mi (3,208.87 km) |
| Greenville to Oceanside (New York) | 622.26 mi (1,001.43 km) |
| Greenville to Ocoee (Florida) | 434.98 mi (700.04 km) |
| Greenville to Oconomowoc (Wisconsin) | 658.70 mi (1,060.08 km) |
| Greenville to Odenton (Maryland) | 428.18 mi (689.10 km) |
