| Olbia to Westland (Michigan) | 4,533.49 mi (7,295.95 km) |
| Olbia to Westminster (California) | 6,291.75 mi (10,125.59 km) |
| Olbia to Westminster (Colorado) | 5,506.16 mi (8,861.31 km) |
| Olbia to Westminster (Maryland) | 4,358.18 mi (7,013.82 km) |
| Olbia to Westmont (California) | 6,291.84 mi (10,125.74 km) |
| Olbia to Westmont (Illinois) | 4,746.82 mi (7,639.27 km) |
| Olbia to Westmont (New Jersey) | 4,258.06 mi (6,852.69 km) |
| Olbia to Weston (Florida) | 5,056.65 mi (8,137.89 km) |
| Olbia to Weston (Wisconsin) | 4,683.65 mi (7,537.61 km) |
| Olbia to Westphalia (Maryland) | 4,377.69 mi (7,045.21 km) |
| Olbia to Westview (Florida) | 5,057.86 mi (8,139.84 km) |
| Olbia to Westwood (New Jersey) | 4,173.63 mi (6,716.81 km) |
| Olbia to Westwood Lakes (Florida) | 5,070.99 mi (8,160.98 km) |
| Olbia to Wheat Ridge (Colorado) | 5,513.14 mi (8,872.55 km) |
| Olbia to Wheaton (Illinois) | 4,749.86 mi (7,644.16 km) |
