| Lannion to Shelton (Connecticut) | 3,321.56 mi (5,345.54 km) |
| Lannion to Shelton (Washington) | 4,887.05 mi (7,864.95 km) |
| Lannion to Shenandoah (Louisiana) | 4,568.86 mi (7,352.87 km) |
| Lannion to Shepherdsville (Kentucky) | 3,994.37 mi (6,428.32 km) |
| Lannion to Sheridan (Wyoming) | 4,501.36 mi (7,244.24 km) |
| Lannion to Sherman (Texas) | 4,649.97 mi (7,483.40 km) |
| Lannion to Sherrelwood (Colorado) | 4,674.63 mi (7,523.09 km) |
| Lannion to Sherwood (Arkansas) | 4,408.85 mi (7,095.37 km) |
| Lannion to Sherwood (Oregon) | 4,981.49 mi (8,016.94 km) |
| Lannion to Shiloh (Illinois) | 4,144.25 mi (6,669.52 km) |
| Lannion to Shiloh (Ohio) | 3,853.43 mi (6,201.49 km) |
| Lannion to Shiloh (Pennsylvania) | 3,531.42 mi (5,683.28 km) |
| Lannion to Shirley (New York) | 3,329.92 mi (5,358.99 km) |
| Lannion to Shively (Kentucky) | 3,989.65 mi (6,420.73 km) |
| Lannion to Shoreline (Washington) | 4,835.69 mi (7,782.28 km) |
