| Alpena to Salzgitter | 4,004.47 mi (6,444.58 km) |
| Alpena to Salzhemmendorf | 3,981.14 mi (6,407.02 km) |
| Alpena to Salzkotten | 3,961.19 mi (6,374.91 km) |
| Alpena to Salzwedel | 4,006.09 mi (6,447.18 km) |
| Alpena to Sande | 3,872.52 mi (6,232.21 km) |
| Alpena to Sandhausen | 4,052.24 mi (6,521.46 km) |
| Alpena to Sangerhausen | 4,065.17 mi (6,542.26 km) |
| Alpena to Sankt Augustin | 3,943.43 mi (6,346.34 km) |
| Alpena to Sankt Georgen im Schwarzwald | 4,087.65 mi (6,578.44 km) |
| Alpena to Sankt Ingbert | 3,996.30 mi (6,431.42 km) |
| Alpena to Sankt Leon-Rot | 4,053.09 mi (6,522.81 km) |
| Alpena to Sankt Wendel | 3,991.83 mi (6,424.23 km) |
| Alpena to Sarstedt | 3,984.38 mi (6,412.24 km) |
| Alpena to Sassenberg | 3,929.01 mi (6,323.13 km) |
| Alpena to Sassenburg | 4,000.92 mi (6,438.87 km) |
