| Alpena to South Plainfield (New Jersey) | 552.47 mi (889.11 km) |
| Alpena to South Portland (Maine) | 656.56 mi (1,056.64 km) |
| Alpena to South Riding (Virginia) | 523.03 mi (841.73 km) |
| Alpena to South River (New Jersey) | 559.45 mi (900.34 km) |
| Alpena to South Salt Lake (Utah) | 1,463.88 mi (2,355.88 km) |
| Alpena to South San Francisco (California) | 2,063.85 mi (3,321.45 km) |
| Alpena to South San Jose Hills (California) | 1,970.33 mi (3,170.93 km) |
| Alpena to South Sioux City (Nebraska) | 671.09 mi (1,080.02 km) |
| Alpena to South St. Paul (Minnesota) | 469.12 mi (754.98 km) |
| Alpena to South Valley (New Mexico) | 1,405.07 mi (2,261.24 km) |
| Alpena to South Venice (Florida) | 1,247.01 mi (2,006.87 km) |
| Alpena to South Whittier (California) | 1,979.39 mi (3,185.52 km) |
| Alpena to South Yarmouth (Massachusetts) | 704.35 mi (1,133.54 km) |
| Alpena to Southaven (Mississippi) | 779.65 mi (1,254.73 km) |
| Alpena to Southchase (Florida) | 1,158.96 mi (1,865.16 km) |
