| Grants Pass to Oakley (California) | 318.70 mi (512.90 km) |
| Grants Pass to Oakton (Virginia) | 2,395.37 mi (3,854.97 km) |
| Grants Pass to Oakville (Missouri) | 1,746.38 mi (2,810.53 km) |
| Grants Pass to Oatfield (Oregon) | 209.09 mi (336.50 km) |
| Grants Pass to Ocala (Florida) | 2,453.90 mi (3,949.18 km) |
| Grants Pass to Ocean Acres (New Jersey) | 2,525.45 mi (4,064.31 km) |
| Grants Pass to Ocean City (New Jersey) | 2,521.11 mi (4,057.34 km) |
| Grants Pass to Ocean Pines (Maryland) | 2,516.22 mi (4,049.46 km) |
| Grants Pass to Ocean Pointe (Hawaii) | 2,476.92 mi (3,986.21 km) |
| Grants Pass to Ocean Springs (Mississippi) | 2,074.43 mi (3,338.47 km) |
| Grants Pass to Oceanside (California) | 715.67 mi (1,151.75 km) |
| Grants Pass to Oceanside (New York) | 2,536.21 mi (4,081.63 km) |
| Grants Pass to Ocoee (Florida) | 2,507.90 mi (4,036.07 km) |
| Grants Pass to Oconomowoc (Wisconsin) | 1,754.84 mi (2,824.14 km) |
| Grants Pass to Odenton (Maryland) | 2,421.49 mi (3,897.01 km) |
