| Wallasey to Odessa (Texas) | 4,836.13 mi (7,783.00 km) |
| Wallasey to Ogden (Utah) | 4,659.52 mi (7,498.77 km) |
| Wallasey to Oildale (California) | 5,207.71 mi (8,381.00 km) |
| Wallasey to Ojus (Florida) | 4,278.05 mi (6,884.86 km) |
| Wallasey to Okemos (Michigan) | 3,620.34 mi (5,826.38 km) |
| Wallasey to Oklahoma City (Oklahoma) | 4,467.87 mi (7,190.34 km) |
| Wallasey to Okmulgee (Oklahoma) | 4,404.35 mi (7,088.11 km) |
| Wallasey to Olathe (Kansas) | 4,193.36 mi (6,748.57 km) |
| Wallasey to Old Jamestown (Missouri) | 4,026.79 mi (6,480.49 km) |
| Wallasey to Oldsmar (Florida) | 4,271.83 mi (6,874.85 km) |
| Wallasey to Olean (New York) | 3,419.39 mi (5,502.97 km) |
| Wallasey to Olive Branch (Mississippi) | 4,203.91 mi (6,765.55 km) |
| Wallasey to Olivehurst (California) | 5,073.47 mi (8,164.96 km) |
| Wallasey to Olney (Maryland) | 3,500.08 mi (5,632.83 km) |
| Wallasey to Olympia (Washington) | 4,652.29 mi (7,487.14 km) |
