| Gainsborough to Orangevale (California) | 5,152.50 mi (8,292.16 km) |
| Gainsborough to Orchards (Washington) | 4,780.56 mi (7,693.56 km) |
| Gainsborough to Orcutt (California) | 5,352.45 mi (8,613.93 km) |
| Gainsborough to Oregon (Ohio) | 3,717.77 mi (5,983.18 km) |
| Gainsborough to Oregon (Wisconsin) | 3,878.21 mi (6,241.38 km) |
| Gainsborough to Oregon City (Oregon) | 4,802.34 mi (7,728.63 km) |
| Gainsborough to Orem (Utah) | 4,773.93 mi (7,682.91 km) |
| Gainsborough to Orinda (California) | 5,227.33 mi (8,412.58 km) |
| Gainsborough to Orland Park (Illinois) | 3,885.68 mi (6,253.39 km) |
| Gainsborough to Orlando (Florida) | 4,287.15 mi (6,899.51 km) |
| Gainsborough to Ormond Beach (Florida) | 4,235.41 mi (6,816.23 km) |
| Gainsborough to Oro Valley (Arizona) | 5,191.02 mi (8,354.14 km) |
| Gainsborough to Oroville (California) | 5,114.83 mi (8,231.53 km) |
| Gainsborough to Oshkosh (Wisconsin) | 3,795.83 mi (6,108.80 km) |
| Gainsborough to Oskaloosa (Iowa) | 4,075.79 mi (6,559.34 km) |
