| Castro Daire to Senftenberg | 1,272.45 mi (2,047.81 km) |
| Castro Daire to Siegburg | 995.80 mi (1,602.59 km) |
| Castro Daire to Siegen | 1,027.58 mi (1,653.74 km) |
| Castro Daire to Sigmaringen | 977.10 mi (1,572.50 km) |
| Castro Daire to Simbach am Inn | 1,144.70 mi (1,842.22 km) |
| Castro Daire to Simmerath | 956.10 mi (1,538.70 km) |
| Castro Daire to Sindelfingen | 986.90 mi (1,588.26 km) |
| Castro Daire to Sinsheim | 999.44 mi (1,608.45 km) |
| Castro Daire to Sinzheim | 954.75 mi (1,536.52 km) |
| Castro Daire to Sinzig | 986.79 mi (1,588.09 km) |
| Castro Daire to Soest | 1,059.32 mi (1,704.81 km) |
| Castro Daire to Solingen | 1,007.28 mi (1,621.06 km) |
| Castro Daire to Soltau | 1,176.80 mi (1,893.87 km) |
| Castro Daire to Sommerda | 1,150.80 mi (1,852.04 km) |
| Castro Daire to Sondershausen | 1,148.86 mi (1,848.92 km) |
