| Olbia to Kaneohe (Hawaii) | 8,054.03 mi (12,961.70 km) |
| Olbia to Kankakee (Illinois) | 4,770.76 mi (7,677.79 km) |
| Olbia to Kannapolis (North Carolina) | 4,681.25 mi (7,533.75 km) |
| Olbia to Kansas City (Kansas) | 5,140.09 mi (8,272.18 km) |
| Olbia to Kansas City (Missouri) | 5,132.32 mi (8,259.67 km) |
| Olbia to Kapaa (Hawaii) | 8,024.91 mi (12,914.84 km) |
| Olbia to Kapolei (Hawaii) | 8,061.81 mi (12,974.23 km) |
| Olbia to Katy (Texas) | 5,614.46 mi (9,035.60 km) |
| Olbia to Kaukauna (Wisconsin) | 4,657.47 mi (7,495.48 km) |
| Olbia to Kaysville (Utah) | 5,692.11 mi (9,160.56 km) |
| Olbia to Kearney (Missouri) | 5,114.06 mi (8,230.28 km) |
| Olbia to Kearney (Nebraska) | 5,240.41 mi (8,433.62 km) |
| Olbia to Kearns (Utah) | 5,714.08 mi (9,195.92 km) |
| Olbia to Kearny (New Jersey) | 4,185.87 mi (6,736.50 km) |
| Olbia to Keene (New Hampshire) | 4,029.63 mi (6,485.07 km) |
