| Catalca to Olympia Heights (Florida) | 5,953.36 mi (9,581.00 km) |
| Catalca to Omaha (Nebraska) | 5,769.53 mi (9,285.17 km) |
| Catalca to On Top of the World Designated Place (Florida) | 5,873.89 mi (9,453.12 km) |
| Catalca to Onalaska (Wisconsin) | 5,471.94 mi (8,806.23 km) |
| Catalca to Oneida (New York) | 4,949.35 mi (7,965.21 km) |
| Catalca to Oneonta (New York) | 4,953.47 mi (7,971.84 km) |
| Catalca to Ontario (California) | 6,812.46 mi (10,963.60 km) |
| Catalca to Ontario (Oregon) | 6,173.59 mi (9,935.43 km) |
| Catalca to Opa-locka (Florida) | 5,941.15 mi (9,561.35 km) |
| Catalca to Opelika (Alabama) | 5,826.60 mi (9,377.01 km) |
| Catalca to Opelousas (Louisiana) | 6,200.63 mi (9,978.95 km) |
| Catalca to Orange (California) | 6,832.43 mi (10,995.74 km) |
| Catalca to Orange (Texas) | 6,286.31 mi (10,116.85 km) |
| Catalca to Orange City (Florida) | 5,839.42 mi (9,397.63 km) |
| Catalca to Orangeburg (South Carolina) | 5,601.60 mi (9,014.91 km) |
