| Urbino to Oswego (Illinois) | 4,773.60 mi (7,682.37 km) |
| Urbino to Oswego (New York) | 4,221.69 mi (6,794.16 km) |
| Urbino to Otsego (Minnesota) | 4,808.66 mi (7,738.79 km) |
| Urbino to Ottawa (Illinois) | 4,807.55 mi (7,737.01 km) |
| Urbino to Ottawa (Kansas) | 5,186.89 mi (8,347.49 km) |
| Urbino to Ottumwa (Iowa) | 4,962.23 mi (7,985.94 km) |
| Urbino to Overland (Missouri) | 4,990.59 mi (8,031.58 km) |
| Urbino to Overland Park (Kansas) | 5,150.80 mi (8,289.41 km) |
| Urbino to Overlea (Maryland) | 4,385.49 mi (7,057.77 km) |
| Urbino to Oviedo (Florida) | 5,056.98 mi (8,138.42 km) |
| Urbino to Owasso (Oklahoma) | 5,321.79 mi (8,564.60 km) |
| Urbino to Owatonna (Minnesota) | 4,849.17 mi (7,803.99 km) |
| Urbino to Owensboro (Kentucky) | 4,901.99 mi (7,888.99 km) |
| Urbino to Owings Mills (Maryland) | 4,395.36 mi (7,073.65 km) |
| Urbino to Owosso (Michigan) | 4,551.85 mi (7,325.49 km) |