| Olbia to Jacksonville (Texas) | 5,488.31 mi (8,832.58 km) |
| Olbia to Jacksonville Beach (Florida) | 4,929.21 mi (7,932.80 km) |
| Olbia to James Island (South Carolina) | 4,758.84 mi (7,658.61 km) |
| Olbia to Jamestown (New York) | 4,364.18 mi (7,023.47 km) |
| Olbia to Jamestown (North Dakota) | 4,941.09 mi (7,951.92 km) |
| Olbia to Janesville (Wisconsin) | 4,752.83 mi (7,648.94 km) |
| Olbia to Jasmine Estates (Florida) | 5,074.28 mi (8,166.26 km) |
| Olbia to Jasper (Alabama) | 5,050.14 mi (8,127.41 km) |
| Olbia to Jasper (Indiana) | 4,843.62 mi (7,795.06 km) |
| Olbia to Jefferson (Georgia) | 4,871.51 mi (7,839.95 km) |
| Olbia to Jefferson (Louisiana) | 5,351.29 mi (8,612.06 km) |
| Olbia to Jefferson City (Missouri) | 5,058.76 mi (8,141.29 km) |
| Olbia to Jefferson Hills (Pennsylvania) | 4,461.99 mi (7,180.88 km) |
| Olbia to Jefferson Valley-Yorktown (New York) | 4,151.82 mi (6,681.71 km) |
| Olbia to Jeffersontown (Kentucky) | 4,791.87 mi (7,711.76 km) |
