| Cervera to Oswego (Illinois) | 4,388.72 mi (7,062.96 km) |
| Cervera to Oswego (New York) | 3,807.42 mi (6,127.45 km) |
| Cervera to Otsego (Minnesota) | 4,470.06 mi (7,193.87 km) |
| Cervera to Ottawa (Illinois) | 4,422.32 mi (7,117.04 km) |
| Cervera to Ottawa (Kansas) | 4,810.04 mi (7,741.02 km) |
| Cervera to Ottumwa (Iowa) | 4,589.14 mi (7,385.51 km) |
| Cervera to Overland (Missouri) | 4,593.90 mi (7,393.17 km) |
| Cervera to Overland Park (Kansas) | 4,773.30 mi (7,681.89 km) |
| Cervera to Overlea (Maryland) | 3,942.27 mi (6,344.46 km) |
| Cervera to Oviedo (Florida) | 4,568.31 mi (7,351.99 km) |
| Cervera to Owasso (Oklahoma) | 4,933.10 mi (7,939.06 km) |
| Cervera to Owatonna (Minnesota) | 4,500.57 mi (7,242.97 km) |
| Cervera to Owensboro (Kentucky) | 4,486.46 mi (7,220.25 km) |
| Cervera to Owings Mills (Maryland) | 3,953.37 mi (6,362.33 km) |
| Cervera to Owosso (Michigan) | 4,160.59 mi (6,695.83 km) |
