| Olbia to Waimea (Hawaii) | 8,120.20 mi (13,068.21 km) |
| Olbia to Waipahu (Hawaii) | 8,058.01 mi (12,968.11 km) |
| Olbia to Waipio (Hawaii) | 8,055.92 mi (12,964.75 km) |
| Olbia to Wake Forest (North Carolina) | 4,564.08 mi (7,345.17 km) |
| Olbia to Wakefield (Virginia) | 4,396.79 mi (7,075.95 km) |
| Olbia to Waldorf (Maryland) | 4,390.20 mi (7,065.34 km) |
| Olbia to Walker (Michigan) | 4,606.43 mi (7,413.34 km) |
| Olbia to Walker Mill (Maryland) | 4,378.72 mi (7,046.87 km) |
| Olbia to Walla Walla (Washington) | 5,622.07 mi (9,047.86 km) |
| Olbia to Wallingford Center (Connecticut) | 4,103.11 mi (6,603.32 km) |
| Olbia to Wallington (New Jersey) | 4,181.74 mi (6,729.86 km) |
| Olbia to Walnut (California) | 6,271.59 mi (10,093.14 km) |
| Olbia to Walnut Creek (California) | 6,190.89 mi (9,963.27 km) |
| Olbia to Walnut Park (California) | 6,287.64 mi (10,118.98 km) |
| Olbia to Waltham (Massachusetts) | 4,000.79 mi (6,438.66 km) |
