| Espinho to Olympia Heights (Florida) | 4,153.46 mi (6,684.34 km) |
| Espinho to Omaha (Nebraska) | 4,333.40 mi (6,973.93 km) |
| Espinho to On Top of the World Designated Place (Florida) | 4,123.52 mi (6,636.16 km) |
| Espinho to Onalaska (Wisconsin) | 4,029.14 mi (6,484.28 km) |
| Espinho to Oneida (New York) | 3,347.25 mi (5,386.89 km) |
| Espinho to Oneonta (New York) | 3,335.29 mi (5,367.63 km) |
| Espinho to Ontario (California) | 5,565.89 mi (8,957.44 km) |
| Espinho to Ontario (Oregon) | 5,072.83 mi (8,163.93 km) |
| Espinho to Opa-locka (Florida) | 4,142.32 mi (6,666.43 km) |
| Espinho to Opelika (Alabama) | 4,146.18 mi (6,672.63 km) |
| Espinho to Opelousas (Louisiana) | 4,556.71 mi (7,333.31 km) |
| Espinho to Orange (California) | 5,586.07 mi (8,989.91 km) |
| Espinho to Orange (Texas) | 4,654.61 mi (7,490.87 km) |
| Espinho to Orange City (Florida) | 4,079.31 mi (6,565.01 km) |
| Espinho to Orangeburg (South Carolina) | 3,893.03 mi (6,265.23 km) |
