| Seregno to Odessa (Texas) | 5,583.54 mi (8,985.84 km) |
| Seregno to Ogden (Utah) | 5,424.58 mi (8,730.02 km) |
| Seregno to Oildale (California) | 5,972.61 mi (9,611.98 km) |
| Seregno to Ojus (Florida) | 4,928.93 mi (7,932.35 km) |
| Seregno to Okemos (Michigan) | 4,358.98 mi (7,015.10 km) |
| Seregno to Oklahoma City (Oklahoma) | 5,213.23 mi (8,389.89 km) |
| Seregno to Okmulgee (Oklahoma) | 5,147.05 mi (8,283.37 km) |
| Seregno to Olathe (Kansas) | 4,941.20 mi (7,952.10 km) |
| Seregno to Old Jamestown (Missouri) | 4,765.89 mi (7,669.95 km) |
| Seregno to Oldsmar (Florida) | 4,945.03 mi (7,958.26 km) |
| Seregno to Olean (New York) | 4,142.50 mi (6,666.70 km) |
| Seregno to Olive Branch (Mississippi) | 4,930.28 mi (7,934.52 km) |
| Seregno to Olivehurst (California) | 5,835.69 mi (9,391.64 km) |
| Seregno to Olney (Maryland) | 4,206.18 mi (6,769.19 km) |
| Seregno to Olympia (Washington) | 5,405.16 mi (8,698.76 km) |
