| Cities | Distance |
|---|---|
| Altena to Siegburg | 39.87 mi (64.17 km) |
| Altena to Siegen | 32.55 mi (52.39 km) |
| Altena to Sigmaringen | 232.56 mi (374.26 km) |
| Altena to Simbach am Inn | 317.48 mi (510.94 km) |
| Altena to Simmerath | 76.68 mi (123.40 km) |
| Altena to Sindelfingen | 188.31 mi (303.05 km) |
| Altena to Sinsheim | 151.48 mi (243.79 km) |
| Altena to Sinzheim | 176.76 mi (284.47 km) |
| Altena to Sinzig | 55.19 mi (88.81 km) |
| Altena to Soest | 26.72 mi (43.01 km) |
| Altena to Solingen | 26.87 mi (43.24 km) |
| Altena to Soltau | 148.20 mi (238.50 km) |
| Altena to Sommerda | 149.56 mi (240.70 km) |
| Altena to Sondershausen | 138.21 mi (222.42 km) |
| Altena to Sonneberg | 166.24 mi (267.54 km) |