| Newburyport to Oakley (California) | 2,653.32 mi (4,270.10 km) |
| Newburyport to Oakton (Virginia) | 430.89 mi (693.45 km) |
| Newburyport to Oakville (Missouri) | 1,059.89 mi (1,705.72 km) |
| Newburyport to Oatfield (Oregon) | 2,526.79 mi (4,066.47 km) |
| Newburyport to Ocala (Florida) | 1,130.75 mi (1,819.76 km) |
| Newburyport to Ocean Acres (New Jersey) | 275.65 mi (443.61 km) |
| Newburyport to Ocean City (New Jersey) | 312.07 mi (502.24 km) |
| Newburyport to Ocean Pines (Maryland) | 378.75 mi (609.54 km) |
| Newburyport to Ocean Pointe (Hawaii) | 5,090.34 mi (8,192.11 km) |
| Newburyport to Ocean Springs (Mississippi) | 1,306.45 mi (2,102.53 km) |
| Newburyport to Oceanside (California) | 2,577.63 mi (4,148.30 km) |
| Newburyport to Oceanside (New York) | 206.79 mi (332.79 km) |
| Newburyport to Ocoee (Florida) | 1,148.40 mi (1,848.17 km) |
| Newburyport to Oconomowoc (Wisconsin) | 888.93 mi (1,430.60 km) |
| Newburyport to Odenton (Maryland) | 398.36 mi (641.10 km) |
