| Seregno to Oakley (California) | 5,903.29 mi (9,500.42 km) |
| Seregno to Oakton (Virginia) | 4,226.77 mi (6,802.34 km) |
| Seregno to Oakville (Missouri) | 4,785.54 mi (7,701.59 km) |
| Seregno to Oatfield (Oregon) | 5,492.97 mi (8,840.08 km) |
| Seregno to Ocala (Florida) | 4,869.30 mi (7,836.39 km) |
| Seregno to Ocean Acres (New Jersey) | 4,061.82 mi (6,536.87 km) |
| Seregno to Ocean City (New Jersey) | 4,094.94 mi (6,590.17 km) |
| Seregno to Ocean Pines (Maryland) | 4,154.80 mi (6,686.51 km) |
| Seregno to Ocean Pointe (Hawaii) | 7,740.94 mi (12,457.85 km) |
| Seregno to Ocean Springs (Mississippi) | 5,102.41 mi (8,211.54 km) |
| Seregno to Oceanside (California) | 6,044.51 mi (9,727.70 km) |
| Seregno to Oceanside (New York) | 3,998.52 mi (6,434.99 km) |
| Seregno to Ocoee (Florida) | 4,869.32 mi (7,836.41 km) |
| Seregno to Oconomowoc (Wisconsin) | 4,501.40 mi (7,244.30 km) |
| Seregno to Odenton (Maryland) | 4,193.34 mi (6,748.52 km) |
