| San Martino Buon Albergo to Oakley (California) | 5,970.44 mi (9,608.49 km) |
| San Martino Buon Albergo to Oakton (Virginia) | 4,315.49 mi (6,945.11 km) |
| San Martino Buon Albergo to Oakville (Missouri) | 4,870.19 mi (7,837.81 km) |
| San Martino Buon Albergo to Oatfield (Oregon) | 5,554.85 mi (8,939.67 km) |
| San Martino Buon Albergo to Ocala (Florida) | 4,960.33 mi (7,982.87 km) |
| San Martino Buon Albergo to Ocean Acres (New Jersey) | 4,150.94 mi (6,680.29 km) |
| San Martino Buon Albergo to Ocean City (New Jersey) | 4,184.19 mi (6,733.80 km) |
| San Martino Buon Albergo to Ocean Pines (Maryland) | 4,244.30 mi (6,830.54 km) |
| San Martino Buon Albergo to Ocean Pointe (Hawaii) | 7,775.68 mi (12,513.75 km) |
| San Martino Buon Albergo to Ocean Springs (Mississippi) | 5,191.25 mi (8,354.50 km) |
| San Martino Buon Albergo to Oceanside (California) | 6,117.65 mi (9,845.41 km) |
| San Martino Buon Albergo to Oceanside (New York) | 4,087.39 mi (6,578.01 km) |
| San Martino Buon Albergo to Ocoee (Florida) | 4,960.64 mi (7,983.38 km) |
| San Martino Buon Albergo to Oconomowoc (Wisconsin) | 4,584.05 mi (7,377.32 km) |
| San Martino Buon Albergo to Odenton (Maryland) | 4,282.13 mi (6,891.43 km) |
