| Ponce to Oskaloosa (Iowa) | 2,224.99 mi (3,580.77 km) |
| Ponce to Oswego (Illinois) | 2,077.25 mi (3,343.01 km) |
| Ponce to Oswego (New York) | 1,849.76 mi (2,976.90 km) |
| Ponce to Otsego (Minnesota) | 2,439.63 mi (3,926.20 km) |
| Ponce to Ottawa (Illinois) | 2,079.23 mi (3,346.20 km) |
| Ponce to Ottawa (Kansas) | 2,232.24 mi (3,592.44 km) |
| Ponce to Ottumwa (Iowa) | 2,204.23 mi (3,547.37 km) |
| Ponce to Overland (Missouri) | 2,019.34 mi (3,249.81 km) |
| Ponce to Overland Park (Kansas) | 2,216.43 mi (3,567.00 km) |
| Ponce to Overlea (Maryland) | 1,589.96 mi (2,558.80 km) |
| Ponce to Oviedo (Florida) | 1,179.14 mi (1,897.64 km) |
| Ponce to Owasso (Oklahoma) | 2,180.63 mi (3,509.39 km) |
| Ponce to Owatonna (Minnesota) | 2,371.69 mi (3,816.87 km) |
| Ponce to Owensboro (Kentucky) | 1,842.68 mi (2,965.50 km) |
| Ponce to Owings Mills (Maryland) | 1,599.10 mi (2,573.51 km) |
