| Mexborough to Odessa (Texas) | 4,896.97 mi (7,880.92 km) |
| Mexborough to Ogden (Utah) | 4,710.51 mi (7,580.84 km) |
| Mexborough to Oildale (California) | 5,257.59 mi (8,461.27 km) |
| Mexborough to Ojus (Florida) | 4,348.37 mi (6,998.02 km) |
| Mexborough to Okemos (Michigan) | 3,683.40 mi (5,927.85 km) |
| Mexborough to Oklahoma City (Oklahoma) | 4,529.29 mi (7,289.18 km) |
| Mexborough to Okmulgee (Oklahoma) | 4,466.35 mi (7,187.90 km) |
| Mexborough to Olathe (Kansas) | 4,254.28 mi (6,846.60 km) |
| Mexborough to Old Jamestown (Missouri) | 4,089.61 mi (6,581.59 km) |
| Mexborough to Oldsmar (Florida) | 4,341.14 mi (6,986.39 km) |
| Mexborough to Olean (New York) | 3,484.87 mi (5,608.35 km) |
| Mexborough to Olive Branch (Mississippi) | 4,268.68 mi (6,869.77 km) |
| Mexborough to Olivehurst (California) | 5,119.81 mi (8,239.53 km) |
| Mexborough to Olney (Maryland) | 3,567.34 mi (5,741.07 km) |
| Mexborough to Olympia (Washington) | 4,693.18 mi (7,552.94 km) |
