| Olbia to Shelton (Connecticut) | 4,122.42 mi (6,634.40 km) |
| Olbia to Shelton (Washington) | 5,689.42 mi (9,156.24 km) |
| Olbia to Shenandoah (Louisiana) | 5,370.07 mi (8,642.29 km) |
| Olbia to Shepherdsville (Kentucky) | 4,806.77 mi (7,735.74 km) |
| Olbia to Sheridan (Wyoming) | 5,330.10 mi (8,577.96 km) |
| Olbia to Sherman (Texas) | 5,469.74 mi (8,802.70 km) |
| Olbia to Sherrelwood (Colorado) | 5,506.11 mi (8,861.23 km) |
| Olbia to Sherwood (Arkansas) | 5,224.29 mi (8,407.68 km) |
| Olbia to Sherwood (Oregon) | 5,788.50 mi (9,315.70 km) |
| Olbia to Shiloh (Illinois) | 4,964.30 mi (7,989.27 km) |
| Olbia to Shiloh (Ohio) | 4,668.40 mi (7,513.06 km) |
| Olbia to Shiloh (Pennsylvania) | 4,334.08 mi (6,975.02 km) |
| Olbia to Shirley (New York) | 4,128.11 mi (6,643.55 km) |
| Olbia to Shively (Kentucky) | 4,802.82 mi (7,729.39 km) |
| Olbia to Shoreline (Washington) | 5,638.47 mi (9,074.23 km) |
