| Agrate Brianza to Orangevale (California) | 5,856.96 mi (9,425.87 km) |
| Agrate Brianza to Orchards (Washington) | 5,482.90 mi (8,823.88 km) |
| Agrate Brianza to Orcutt (California) | 6,056.03 mi (9,746.24 km) |
| Agrate Brianza to Oregon (Ohio) | 4,373.57 mi (7,038.58 km) |
| Agrate Brianza to Oregon (Wisconsin) | 4,552.15 mi (7,325.97 km) |
| Agrate Brianza to Oregon City (Oregon) | 5,504.83 mi (8,859.17 km) |
| Agrate Brianza to Orem (Utah) | 5,475.14 mi (8,811.38 km) |
| Agrate Brianza to Orinda (California) | 5,931.79 mi (9,546.30 km) |
| Agrate Brianza to Orland Park (Illinois) | 4,552.09 mi (7,325.89 km) |
| Agrate Brianza to Orlando (Florida) | 4,873.65 mi (7,843.38 km) |
| Agrate Brianza to Ormond Beach (Florida) | 4,825.13 mi (7,765.29 km) |
| Agrate Brianza to Oro Valley (Arizona) | 5,882.93 mi (9,467.67 km) |
| Agrate Brianza to Oroville (California) | 5,819.28 mi (9,365.22 km) |
| Agrate Brianza to Oshkosh (Wisconsin) | 4,471.45 mi (7,196.10 km) |
| Agrate Brianza to Oskaloosa (Iowa) | 4,751.60 mi (7,646.95 km) |
