| Masquefa to Orangevale (California) | 5,839.58 mi (9,397.90 km) |
| Masquefa to Orchards (Washington) | 5,505.81 mi (8,860.75 km) |
| Masquefa to Orcutt (California) | 6,016.03 mi (9,681.87 km) |
| Masquefa to Oregon (Ohio) | 4,205.70 mi (6,768.42 km) |
| Masquefa to Oregon (Wisconsin) | 4,415.70 mi (7,106.38 km) |
| Masquefa to Oregon City (Oregon) | 5,526.36 mi (8,893.82 km) |
| Masquefa to Orem (Utah) | 5,418.40 mi (8,720.08 km) |
| Masquefa to Orinda (California) | 5,915.61 mi (9,520.26 km) |
| Masquefa to Orland Park (Illinois) | 4,400.68 mi (7,082.21 km) |
| Masquefa to Orlando (Florida) | 4,613.13 mi (7,424.12 km) |
| Masquefa to Ormond Beach (Florida) | 4,568.38 mi (7,352.09 km) |
| Masquefa to Oro Valley (Arizona) | 5,780.48 mi (9,302.78 km) |
| Masquefa to Oroville (California) | 5,807.58 mi (9,346.40 km) |
| Masquefa to Oshkosh (Wisconsin) | 4,339.55 mi (6,983.84 km) |
| Masquefa to Oskaloosa (Iowa) | 4,616.93 mi (7,430.22 km) |
