| Olbia to Wanaque (New Jersey) | 4,183.33 mi (6,732.42 km) |
| Olbia to Wantagh (New York) | 4,161.24 mi (6,696.87 km) |
| Olbia to Warner Robins (Georgia) | 4,938.01 mi (7,946.95 km) |
| Olbia to Warr Acres (Oklahoma) | 5,422.94 mi (8,727.37 km) |
| Olbia to Warren (Michigan) | 4,511.81 mi (7,261.06 km) |
| Olbia to Warren (Ohio) | 4,464.88 mi (7,185.53 km) |
| Olbia to Warrensburg (Missouri) | 5,114.46 mi (8,230.94 km) |
| Olbia to Warrensville Heights (Ohio) | 4,487.92 mi (7,222.61 km) |
| Olbia to Warrenville (Illinois) | 4,754.50 mi (7,651.63 km) |
| Olbia to Warrington (Florida) | 5,201.14 mi (8,370.42 km) |
| Olbia to Warsaw (Indiana) | 4,680.17 mi (7,532.01 km) |
| Olbia to Warwick (Rhode Island) | 4,031.95 mi (6,488.79 km) |
| Olbia to Wasco (California) | 6,235.75 mi (10,035.48 km) |
| Olbia to Washington (District of Columbia) | 4,383.58 mi (7,054.70 km) |
| Olbia to Washington (Illinois) | 4,852.69 mi (7,809.66 km) |
