| Littleport to Odessa (Texas) | 4,989.56 mi (8,029.91 km) |
| Littleport to Ogden (Utah) | 4,807.68 mi (7,737.21 km) |
| Littleport to Oildale (California) | 5,354.96 mi (8,617.98 km) |
| Littleport to Ojus (Florida) | 4,424.51 mi (7,120.56 km) |
| Littleport to Okemos (Michigan) | 3,773.92 mi (6,073.53 km) |
| Littleport to Oklahoma City (Oklahoma) | 4,621.38 mi (7,437.39 km) |
| Littleport to Okmulgee (Oklahoma) | 4,557.92 mi (7,335.26 km) |
| Littleport to Olathe (Kansas) | 4,346.79 mi (6,995.49 km) |
| Littleport to Old Jamestown (Missouri) | 4,180.37 mi (6,727.66 km) |
| Littleport to Oldsmar (Florida) | 4,420.80 mi (7,114.59 km) |
| Littleport to Olean (New York) | 3,572.39 mi (5,749.21 km) |
| Littleport to Olive Branch (Mississippi) | 4,357.18 mi (7,012.20 km) |
| Littleport to Olivehurst (California) | 5,217.51 mi (8,396.77 km) |
| Littleport to Olney (Maryland) | 3,651.89 mi (5,877.16 km) |
| Littleport to Olympia (Washington) | 4,790.61 mi (7,709.75 km) |
