| Pendleton to Oakleaf Plantation (Florida) | 2,255.43 mi (3,629.76 km) |
| Pendleton to Oakley (California) | 550.98 mi (886.71 km) |
| Pendleton to Oakton (Virginia) | 2,148.22 mi (3,457.22 km) |
| Pendleton to Oakville (Missouri) | 1,535.25 mi (2,470.74 km) |
| Pendleton to Oatfield (Oregon) | 183.51 mi (295.32 km) |
| Pendleton to Ocala (Florida) | 2,284.22 mi (3,676.10 km) |
| Pendleton to Ocean Acres (New Jersey) | 2,268.03 mi (3,650.04 km) |
| Pendleton to Ocean City (New Jersey) | 2,266.76 mi (3,647.99 km) |
| Pendleton to Ocean Pines (Maryland) | 2,267.66 mi (3,649.45 km) |
| Pendleton to Ocean Pointe (Hawaii) | 2,773.81 mi (4,464.02 km) |
| Pendleton to Ocean Springs (Mississippi) | 1,927.46 mi (3,101.95 km) |
| Pendleton to Oceanside (California) | 864.01 mi (1,390.49 km) |
| Pendleton to Oceanside (New York) | 2,273.19 mi (3,658.35 km) |
| Pendleton to Ocoee (Florida) | 2,339.48 mi (3,765.03 km) |
| Pendleton to Oconomowoc (Wisconsin) | 1,498.79 mi (2,412.07 km) |
