| Wallasey to Orangevale (California) | 5,086.23 mi (8,185.50 km) |
| Wallasey to Orchards (Washington) | 4,720.04 mi (7,596.18 km) |
| Wallasey to Orcutt (California) | 5,283.22 mi (8,502.52 km) |
| Wallasey to Oregon (Ohio) | 3,631.85 mi (5,844.90 km) |
| Wallasey to Oregon (Wisconsin) | 3,795.53 mi (6,108.31 km) |
| Wallasey to Oregon City (Oregon) | 4,741.63 mi (7,630.91 km) |
| Wallasey to Orem (Utah) | 4,701.87 mi (7,566.93 km) |
| Wallasey to Orinda (California) | 5,161.30 mi (8,306.31 km) |
| Wallasey to Orland Park (Illinois) | 3,801.52 mi (6,117.95 km) |
| Wallasey to Orlando (Florida) | 4,195.76 mi (6,752.43 km) |
| Wallasey to Ormond Beach (Florida) | 4,144.14 mi (6,669.35 km) |
| Wallasey to Oro Valley (Arizona) | 5,113.77 mi (8,229.82 km) |
| Wallasey to Oroville (California) | 5,049.35 mi (8,126.14 km) |
| Wallasey to Oshkosh (Wisconsin) | 3,713.50 mi (5,976.30 km) |
| Wallasey to Oskaloosa (Iowa) | 3,993.58 mi (6,427.04 km) |
