| Santo Tirso to Senftenberg | 1,273.14 mi (2,048.92 km) |
| Santo Tirso to Siegburg | 992.49 mi (1,597.26 km) |
| Santo Tirso to Siegen | 1,024.93 mi (1,649.46 km) |
| Santo Tirso to Sigmaringen | 982.47 mi (1,581.14 km) |
| Santo Tirso to Simbach am Inn | 1,151.96 mi (1,853.89 km) |
| Santo Tirso to Simmerath | 952.25 mi (1,532.50 km) |
| Santo Tirso to Sindelfingen | 990.46 mi (1,593.99 km) |
| Santo Tirso to Sinsheim | 1,001.53 mi (1,611.80 km) |
| Santo Tirso to Sinzheim | 957.46 mi (1,540.88 km) |
| Santo Tirso to Sinzig | 984.13 mi (1,583.81 km) |
| Santo Tirso to Soest | 1,055.23 mi (1,698.23 km) |
| Santo Tirso to Solingen | 1,003.01 mi (1,614.20 km) |
| Santo Tirso to Soltau | 1,171.45 mi (1,885.26 km) |
| Santo Tirso to Sommerda | 1,150.25 mi (1,851.16 km) |
| Santo Tirso to Sondershausen | 1,147.68 mi (1,847.01 km) |
