| Olbia to St. George (Utah) | 5,957.59 mi (9,587.82 km) |
| Olbia to St. Helens (Oregon) | 5,759.34 mi (9,268.77 km) |
| Olbia to St. James (New York) | 4,137.83 mi (6,659.19 km) |
| Olbia to St. John (Indiana) | 4,740.28 mi (7,628.74 km) |
| Olbia to St. Joseph (Missouri) | 5,114.68 mi (8,231.29 km) |
| Olbia to St. Louis (Missouri) | 4,974.68 mi (8,005.98 km) |
| Olbia to St. Louis Park (Minnesota) | 4,829.72 mi (7,772.69 km) |
| Olbia to St. Marys (Georgia) | 4,917.24 mi (7,913.54 km) |
| Olbia to St. Marys (Pennsylvania) | 4,357.05 mi (7,011.99 km) |
| Olbia to St. Matthews (Kentucky) | 4,793.01 mi (7,713.60 km) |
| Olbia to St. Michael (Minnesota) | 4,831.40 mi (7,775.38 km) |
| Olbia to St. Paul (Minnesota) | 4,819.74 mi (7,756.63 km) |
| Olbia to St. Peter (Minnesota) | 4,879.50 mi (7,852.79 km) |
| Olbia to St. Peters (Missouri) | 4,983.60 mi (8,020.33 km) |
| Olbia to St. Petersburg (Florida) | 5,094.35 mi (8,198.57 km) |
