| Oswestry to Oakley (California) | 5,166.37 mi (8,314.47 km) |
| Oswestry to Oakton (Virginia) | 3,530.24 mi (5,681.38 km) |
| Oswestry to Oakville (Missouri) | 4,061.74 mi (6,536.75 km) |
| Oswestry to Oatfield (Oregon) | 4,765.81 mi (7,669.83 km) |
| Oswestry to Ocala (Florida) | 4,198.68 mi (6,757.13 km) |
| Oswestry to Ocean Acres (New Jersey) | 3,369.76 mi (5,423.11 km) |
| Oswestry to Ocean City (New Jersey) | 3,404.16 mi (5,478.47 km) |
| Oswestry to Ocean Pines (Maryland) | 3,466.51 mi (5,578.80 km) |
| Oswestry to Ocean Pointe (Hawaii) | 7,096.14 mi (11,420.13 km) |
| Oswestry to Ocean Springs (Mississippi) | 4,404.92 mi (7,089.03 km) |
| Oswestry to Oceanside (California) | 5,302.48 mi (8,533.52 km) |
| Oswestry to Oceanside (New York) | 3,304.13 mi (5,317.49 km) |
| Oswestry to Ocoee (Florida) | 4,203.70 mi (6,765.20 km) |
| Oswestry to Oconomowoc (Wisconsin) | 3,770.38 mi (6,067.84 km) |
| Oswestry to Odenton (Maryland) | 3,497.69 mi (5,628.98 km) |
