| Bovisio Masciago to Oakley (California) | 5,903.69 mi (9,501.06 km) |
| Bovisio Masciago to Oakton (Virginia) | 4,225.70 mi (6,800.60 km) |
| Bovisio Masciago to Oakville (Missouri) | 4,784.84 mi (7,700.46 km) |
| Bovisio Masciago to Oatfield (Oregon) | 5,493.63 mi (8,841.15 km) |
| Bovisio Masciago to Ocala (Florida) | 4,867.93 mi (7,834.18 km) |
| Bovisio Masciago to Ocean Acres (New Jersey) | 4,060.70 mi (6,535.06 km) |
| Bovisio Masciago to Ocean City (New Jersey) | 4,093.80 mi (6,588.33 km) |
| Bovisio Masciago to Ocean Pines (Maryland) | 4,153.64 mi (6,684.63 km) |
| Bovisio Masciago to Ocean Pointe (Hawaii) | 7,742.65 mi (12,460.59 km) |
| Bovisio Masciago to Ocean Springs (Mississippi) | 5,101.31 mi (8,209.77 km) |
| Bovisio Masciago to Oceanside (California) | 6,044.58 mi (9,727.82 km) |
| Bovisio Masciago to Oceanside (New York) | 3,997.42 mi (6,433.23 km) |
| Bovisio Masciago to Ocoee (Florida) | 4,867.90 mi (7,834.13 km) |
| Bovisio Masciago to Oconomowoc (Wisconsin) | 4,500.86 mi (7,243.43 km) |
| Bovisio Masciago to Odenton (Maryland) | 4,192.25 mi (6,746.77 km) |
