| Mexborough to Oakley (California) | 5,187.34 mi (8,348.22 km) |
| Mexborough to Oakton (Virginia) | 3,588.50 mi (5,775.13 km) |
| Mexborough to Oakville (Missouri) | 4,110.47 mi (6,615.16 km) |
| Mexborough to Oatfield (Oregon) | 4,779.68 mi (7,692.15 km) |
| Mexborough to Ocala (Florida) | 4,262.01 mi (6,859.04 km) |
| Mexborough to Ocean Acres (New Jersey) | 3,429.31 mi (5,518.94 km) |
| Mexborough to Ocean City (New Jersey) | 3,463.98 mi (5,574.73 km) |
| Mexborough to Ocean Pines (Maryland) | 3,526.84 mi (5,675.90 km) |
| Mexborough to Ocean Pointe (Hawaii) | 7,084.10 mi (11,400.75 km) |
| Mexborough to Ocean Springs (Mississippi) | 4,462.17 mi (7,181.16 km) |
| Mexborough to Oceanside (California) | 5,331.69 mi (8,580.52 km) |
| Mexborough to Oceanside (New York) | 3,363.17 mi (5,412.50 km) |
| Mexborough to Ocoee (Florida) | 4,267.93 mi (6,868.57 km) |
| Mexborough to Oconomowoc (Wisconsin) | 3,815.60 mi (6,140.61 km) |
| Mexborough to Odenton (Maryland) | 3,556.20 mi (5,723.15 km) |
