| Mandello del Lario to Oakley (California) | 5,891.86 mi (9,482.04 km) |
| Mandello del Lario to Oakton (Virginia) | 4,223.26 mi (6,796.67 km) |
| Mandello del Lario to Oakville (Missouri) | 4,779.80 mi (7,692.35 km) |
| Mandello del Lario to Oatfield (Oregon) | 5,480.36 mi (8,819.79 km) |
| Mandello del Lario to Ocala (Florida) | 4,867.56 mi (7,833.59 km) |
| Mandello del Lario to Ocean Acres (New Jersey) | 4,058.57 mi (6,531.64 km) |
| Mandello del Lario to Ocean City (New Jersey) | 4,091.78 mi (6,585.09 km) |
| Mandello del Lario to Ocean Pines (Maryland) | 4,151.82 mi (6,681.71 km) |
| Mandello del Lario to Ocean Pointe (Hawaii) | 7,724.22 mi (12,430.92 km) |
| Mandello del Lario to Ocean Springs (Mississippi) | 5,098.98 mi (8,206.01 km) |
| Mandello del Lario to Oceanside (California) | 6,034.65 mi (9,711.84 km) |
| Mandello del Lario to Oceanside (New York) | 3,995.10 mi (6,429.49 km) |
| Mandello del Lario to Ocoee (Florida) | 4,867.87 mi (7,834.07 km) |
| Mandello del Lario to Oconomowoc (Wisconsin) | 4,494.77 mi (7,233.63 km) |
| Mandello del Lario to Odenton (Maryland) | 4,189.87 mi (6,742.95 km) |
