| Olbia to West Falls Church (Virginia) | 4,392.84 mi (7,069.60 km) |
| Olbia to West Fargo (North Dakota) | 4,878.88 mi (7,851.79 km) |
| Olbia to West Freehold (New Jersey) | 4,212.05 mi (6,778.63 km) |
| Olbia to West Haven (Connecticut) | 4,115.81 mi (6,623.75 km) |
| Olbia to West Haven (Utah) | 5,686.37 mi (9,151.32 km) |
| Olbia to West Haverstraw (New York) | 4,164.12 mi (6,701.51 km) |
| Olbia to West Hempstead (New York) | 4,166.64 mi (6,705.56 km) |
| Olbia to West Hollywood (California) | 6,286.11 mi (10,116.52 km) |
| Olbia to West Islip (New York) | 4,150.27 mi (6,679.21 km) |
| Olbia to West Jordan (Utah) | 5,716.38 mi (9,199.63 km) |
| Olbia to West Lafayette (Indiana) | 4,758.28 mi (7,657.71 km) |
| Olbia to West Lealman (Florida) | 5,096.76 mi (8,202.44 km) |
| Olbia to West Linn (Oregon) | 5,782.53 mi (9,306.08 km) |
| Olbia to West Little River (Florida) | 5,058.70 mi (8,141.20 km) |
| Olbia to West Melbourne (Florida) | 4,986.58 mi (8,025.13 km) |
