| Guimar to Orangevale (California) | 5,738.90 mi (9,235.87 km) |
| Guimar to Orchards (Washington) | 5,547.55 mi (8,927.92 km) |
| Guimar to Orcutt (California) | 5,836.65 mi (9,393.18 km) |
| Guimar to Oregon (Ohio) | 3,807.63 mi (6,127.80 km) |
| Guimar to Oregon (Wisconsin) | 4,091.77 mi (6,585.08 km) |
| Guimar to Oregon City (Oregon) | 5,562.45 mi (8,951.90 km) |
| Guimar to Orem (Utah) | 5,239.04 mi (8,431.42 km) |
| Guimar to Orinda (California) | 5,812.28 mi (9,353.95 km) |
| Guimar to Orland Park (Illinois) | 4,033.36 mi (6,491.07 km) |
| Guimar to Orlando (Florida) | 3,893.54 mi (6,266.05 km) |
| Guimar to Ormond Beach (Florida) | 3,863.86 mi (6,218.28 km) |
| Guimar to Oro Valley (Arizona) | 5,440.94 mi (8,756.34 km) |
| Guimar to Oroville (California) | 5,725.72 mi (9,214.66 km) |
| Guimar to Oshkosh (Wisconsin) | 4,036.63 mi (6,496.33 km) |
| Guimar to Oskaloosa (Iowa) | 4,279.44 mi (6,887.09 km) |
