| Borgo to Olympia Heights (Florida) | 5,027.79 mi (8,091.45 km) |
| Borgo to Omaha (Nebraska) | 5,019.57 mi (8,078.22 km) |
| Borgo to On Top of the World Designated Place (Florida) | 4,971.84 mi (8,001.40 km) |
| Borgo to Onalaska (Wisconsin) | 4,714.33 mi (7,586.98 km) |
| Borgo to Oneida (New York) | 4,109.19 mi (6,613.10 km) |
| Borgo to Oneonta (New York) | 4,105.95 mi (6,607.89 km) |
| Borgo to Ontario (California) | 6,175.21 mi (9,938.04 km) |
| Borgo to Ontario (Oregon) | 5,599.63 mi (9,011.74 km) |
| Borgo to Opa-locka (Florida) | 5,016.05 mi (8,072.56 km) |
| Borgo to Opelika (Alabama) | 4,958.01 mi (7,979.14 km) |
| Borgo to Opelousas (Louisiana) | 5,352.91 mi (8,614.67 km) |
| Borgo to Orange (California) | 6,195.63 mi (9,970.91 km) |
| Borgo to Orange (Texas) | 5,445.39 mi (8,763.51 km) |
| Borgo to Orange City (Florida) | 4,932.49 mi (7,938.08 km) |
| Borgo to Orangeburg (South Carolina) | 4,717.84 mi (7,592.63 km) |
