| Montevarchi to Oswego (Illinois) | 4,739.94 mi (7,628.20 km) |
| Montevarchi to Oswego (New York) | 4,184.89 mi (6,734.92 km) |
| Montevarchi to Otsego (Minnesota) | 4,779.40 mi (7,691.70 km) |
| Montevarchi to Ottawa (Illinois) | 4,773.88 mi (7,682.82 km) |
| Montevarchi to Ottawa (Kansas) | 5,154.26 mi (8,294.98 km) |
| Montevarchi to Ottumwa (Iowa) | 4,929.82 mi (7,933.78 km) |
| Montevarchi to Overland (Missouri) | 4,955.94 mi (7,975.82 km) |
| Montevarchi to Overland Park (Kansas) | 5,118.09 mi (8,236.77 km) |
| Montevarchi to Overlea (Maryland) | 4,346.06 mi (6,994.31 km) |
| Montevarchi to Oviedo (Florida) | 5,013.48 mi (8,068.41 km) |
| Montevarchi to Owasso (Oklahoma) | 5,288.12 mi (8,510.40 km) |
| Montevarchi to Owatonna (Minnesota) | 4,819.00 mi (7,755.43 km) |
| Montevarchi to Owensboro (Kentucky) | 4,865.49 mi (7,830.25 km) |
| Montevarchi to Owings Mills (Maryland) | 4,356.06 mi (7,010.39 km) |
| Montevarchi to Owosso (Michigan) | 4,517.43 mi (7,270.11 km) |
