| Oxon Hill to Oakleaf Plantation (Florida) | 656.48 mi (1,056.51 km) |
| Oxon Hill to Oakley (California) | 2,397.97 mi (3,859.16 km) |
| Oxon Hill to Oakton (Virginia) | 19.01 mi (30.59 km) |
| Oxon Hill to Oakville (Missouri) | 720.28 mi (1,159.18 km) |
| Oxon Hill to Oatfield (Oregon) | 2,350.57 mi (3,782.88 km) |
| Oxon Hill to Ocala (Florida) | 726.93 mi (1,169.88 km) |
| Oxon Hill to Ocean Acres (New Jersey) | 158.39 mi (254.90 km) |
| Oxon Hill to Ocean City (New Jersey) | 131.49 mi (211.61 km) |
| Oxon Hill to Ocean Pines (Maryland) | 102.37 mi (164.75 km) |
| Oxon Hill to Ocean Pointe (Hawaii) | 4,842.53 mi (7,793.30 km) |
| Oxon Hill to Ocean Springs (Mississippi) | 885.56 mi (1,425.16 km) |
| Oxon Hill to Oceanside (California) | 2,268.38 mi (3,650.61 km) |
| Oxon Hill to Oceanside (New York) | 218.34 mi (351.39 km) |
| Oxon Hill to Ocoee (Florida) | 752.23 mi (1,210.59 km) |
| Oxon Hill to Oconomowoc (Wisconsin) | 670.26 mi (1,078.68 km) |
