| Jefferson Valley-Yorktown to Oakley (California) | 2,525.71 mi (4,064.73 km) |
| Jefferson Valley-Yorktown to Oakton (Virginia) | 249.76 mi (401.96 km) |
| Jefferson Valley-Yorktown to Oakville (Missouri) | 896.50 mi (1,442.78 km) |
| Jefferson Valley-Yorktown to Oatfield (Oregon) | 2,429.35 mi (3,909.67 km) |
| Jefferson Valley-Yorktown to Ocala (Florida) | 960.92 mi (1,546.45 km) |
| Jefferson Valley-Yorktown to Ocean Acres (New Jersey) | 111.70 mi (179.76 km) |
| Jefferson Valley-Yorktown to Ocean City (New Jersey) | 147.79 mi (237.85 km) |
| Jefferson Valley-Yorktown to Ocean Pines (Maryland) | 214.88 mi (345.81 km) |
| Jefferson Valley-Yorktown to Ocean Pointe (Hawaii) | 4,969.15 mi (7,997.08 km) |
| Jefferson Valley-Yorktown to Ocean Springs (Mississippi) | 1,124.91 mi (1,810.37 km) |
| Jefferson Valley-Yorktown to Oceanside (California) | 2,430.05 mi (3,910.78 km) |
| Jefferson Valley-Yorktown to Oceanside (New York) | 48.11 mi (77.43 km) |
| Jefferson Valley-Yorktown to Ocoee (Florida) | 982.02 mi (1,580.41 km) |
| Jefferson Valley-Yorktown to Oconomowoc (Wisconsin) | 760.99 mi (1,224.69 km) |
| Jefferson Valley-Yorktown to Odenton (Maryland) | 217.97 mi (350.79 km) |
