| Greenville to Orangevale (California) | 2,151.07 mi (3,461.81 km) |
| Greenville to Orchards (Washington) | 2,219.56 mi (3,572.03 km) |
| Greenville to Orcutt (California) | 2,144.54 mi (3,451.30 km) |
| Greenville to Oregon (Ohio) | 474.55 mi (763.71 km) |
| Greenville to Oregon (Wisconsin) | 674.10 mi (1,084.87 km) |
| Greenville to Oregon City (Oregon) | 2,220.42 mi (3,573.41 km) |
| Greenville to Orem (Utah) | 1,642.20 mi (2,642.87 km) |
| Greenville to Orinda (California) | 2,208.60 mi (3,554.40 km) |
| Greenville to Orland Park (Illinois) | 554.67 mi (892.65 km) |
| Greenville to Orlando (Florida) | 443.43 mi (713.63 km) |
| Greenville to Ormond Beach (Florida) | 389.63 mi (627.06 km) |
| Greenville to Oro Valley (Arizona) | 1,648.91 mi (2,653.67 km) |
| Greenville to Oroville (California) | 2,164.91 mi (3,484.09 km) |
| Greenville to Oshkosh (Wisconsin) | 715.25 mi (1,151.08 km) |
| Greenville to Oskaloosa (Iowa) | 714.31 mi (1,149.57 km) |
