| Gainsborough to Oakley (California) | 5,206.86 mi (8,379.62 km) |
| Gainsborough to Oakton (Virginia) | 3,610.53 mi (5,810.58 km) |
| Gainsborough to Oakville (Missouri) | 4,132.34 mi (6,650.35 km) |
| Gainsborough to Oatfield (Oregon) | 4,798.28 mi (7,722.08 km) |
| Gainsborough to Ocala (Florida) | 4,283.92 mi (6,894.31 km) |
| Gainsborough to Ocean Acres (New Jersey) | 3,451.32 mi (5,554.37 km) |
| Gainsborough to Ocean City (New Jersey) | 3,485.99 mi (5,610.15 km) |
| Gainsborough to Ocean Pines (Maryland) | 3,548.84 mi (5,711.31 km) |
| Gainsborough to Ocean Pointe (Hawaii) | 7,098.18 mi (11,423.41 km) |
| Gainsborough to Ocean Springs (Mississippi) | 4,484.20 mi (7,216.62 km) |
| Gainsborough to Oceanside (California) | 5,352.13 mi (8,613.42 km) |
| Gainsborough to Oceanside (New York) | 3,385.19 mi (5,447.94 km) |
| Gainsborough to Ocoee (Florida) | 4,289.81 mi (6,903.78 km) |
| Gainsborough to Oconomowoc (Wisconsin) | 3,837.31 mi (6,175.56 km) |
| Gainsborough to Odenton (Maryland) | 3,578.23 mi (5,758.60 km) |
