| Monserrato to Oak Harbor (Washington) | 5,705.89 mi (9,182.75 km) |
| Monserrato to Oak Hills (Oregon) | 5,866.70 mi (9,441.54 km) |
| Monserrato to Oak Lawn (Illinois) | 4,796.37 mi (7,719.02 km) |
| Monserrato to Oak Park (California) | 6,369.51 mi (10,250.74 km) |
| Monserrato to Oak Park (Illinois) | 4,791.11 mi (7,710.55 km) |
| Monserrato to Oak Park (Michigan) | 4,572.38 mi (7,358.53 km) |
| Monserrato to Oak Ridge (Florida) | 5,033.34 mi (8,100.37 km) |
| Monserrato to Oak Ridge (New Jersey) | 4,236.43 mi (6,817.88 km) |
| Monserrato to Oak Ridge (Tennessee) | 4,870.60 mi (7,838.47 km) |
| Monserrato to Oakdale (California) | 6,242.29 mi (10,046.00 km) |
| Monserrato to Oakdale (Minnesota) | 4,877.18 mi (7,849.06 km) |
| Monserrato to Oakland (California) | 6,284.63 mi (10,114.13 km) |
| Monserrato to Oakland (New Jersey) | 4,224.74 mi (6,799.06 km) |
| Monserrato to Oakland Park (Florida) | 5,063.63 mi (8,149.12 km) |
| Monserrato to Oakleaf Plantation (Florida) | 4,985.30 mi (8,023.07 km) |
