| Alpena to Shelton (Connecticut) | 580.00 mi (933.42 km) |
| Alpena to Shelton (Washington) | 1,884.30 mi (3,032.49 km) |
| Alpena to Shenandoah (Louisiana) | 1,093.47 mi (1,759.77 km) |
| Alpena to Shepherdsville (Kentucky) | 503.76 mi (810.72 km) |
| Alpena to Sheridan (Wyoming) | 1,146.69 mi (1,845.42 km) |
| Alpena to Sherman (Texas) | 1,056.25 mi (1,699.87 km) |
| Alpena to Sherrelwood (Colorado) | 1,152.99 mi (1,855.56 km) |
| Alpena to Sherwood (Arkansas) | 844.00 mi (1,358.29 km) |
| Alpena to Sherwood (Oregon) | 1,898.43 mi (3,055.23 km) |
| Alpena to Shiloh (Illinois) | 560.11 mi (901.42 km) |
| Alpena to Shiloh (Ohio) | 365.53 mi (588.26 km) |
| Alpena to Shiloh (Pennsylvania) | 488.35 mi (785.93 km) |
| Alpena to Shirley (New York) | 610.13 mi (981.91 km) |
| Alpena to Shively (Kentucky) | 490.64 mi (789.61 km) |
| Alpena to Shoreline (Washington) | 1,842.69 mi (2,965.52 km) |
