| Oakham to Odessa (Texas) | 4,944.29 mi (7,957.07 km) |
| Oakham to Ogden (Utah) | 4,765.30 mi (7,669.02 km) |
| Oakham to Oildale (California) | 5,312.99 mi (8,550.43 km) |
| Oakham to Ojus (Florida) | 4,379.13 mi (7,047.54 km) |
| Oakham to Okemos (Michigan) | 3,728.24 mi (6,000.03 km) |
| Oakham to Oklahoma City (Oklahoma) | 4,576.00 mi (7,364.36 km) |
| Oakham to Okmulgee (Oklahoma) | 4,512.42 mi (7,262.04 km) |
| Oakham to Olathe (Kansas) | 4,301.52 mi (6,922.63 km) |
| Oakham to Old Jamestown (Missouri) | 4,134.73 mi (6,654.21 km) |
| Oakham to Oldsmar (Florida) | 4,375.05 mi (7,040.96 km) |
| Oakham to Olean (New York) | 3,526.42 mi (5,675.23 km) |
| Oakham to Olive Branch (Mississippi) | 4,311.27 mi (6,938.32 km) |
| Oakham to Olivehurst (California) | 5,176.87 mi (8,331.37 km) |
| Oakham to Olney (Maryland) | 3,605.87 mi (5,803.09 km) |
| Oakham to Olympia (Washington) | 4,752.19 mi (7,647.91 km) |
