| Marlow to Odessa (Texas) | 4,979.28 mi (8,013.38 km) |
| Marlow to Ogden (Utah) | 4,814.16 mi (7,747.65 km) |
| Marlow to Oildale (California) | 5,363.03 mi (8,630.96 km) |
| Marlow to Ojus (Florida) | 4,388.93 mi (7,063.30 km) |
| Marlow to Okemos (Michigan) | 3,759.50 mi (6,050.33 km) |
| Marlow to Oklahoma City (Oklahoma) | 4,610.07 mi (7,419.19 km) |
| Marlow to Okmulgee (Oklahoma) | 4,545.43 mi (7,315.16 km) |
| Marlow to Olathe (Kansas) | 4,336.55 mi (6,979.01 km) |
| Marlow to Old Jamestown (Missouri) | 4,166.29 mi (6,705.00 km) |
| Marlow to Oldsmar (Florida) | 4,389.33 mi (7,063.94 km) |
| Marlow to Olean (New York) | 3,552.52 mi (5,717.23 km) |
| Marlow to Olive Branch (Mississippi) | 4,338.69 mi (6,982.45 km) |
| Marlow to Olivehurst (California) | 5,230.59 mi (8,417.82 km) |
| Marlow to Olney (Maryland) | 3,627.31 mi (5,837.59 km) |
| Marlow to Olympia (Washington) | 4,810.79 mi (7,742.22 km) |
