| Castelo Branco to Saarijarvi | 2,078.96 mi (3,345.76 km) |
| Castelo Branco to Salo | 1,931.58 mi (3,108.58 km) |
| Castelo Branco to Sastamala | 1,962.78 mi (3,158.79 km) |
| Castelo Branco to Savonlinna | 2,149.01 mi (3,458.50 km) |
| Castelo Branco to Seinajoki | 2,020.37 mi (3,251.47 km) |
| Castelo Branco to Siilinjarvi | 2,156.40 mi (3,470.38 km) |
| Castelo Branco to Sipoo | 1,993.44 mi (3,208.13 km) |
| Castelo Branco to Sippola | 2,056.84 mi (3,310.16 km) |
| Castelo Branco to Sodankyla | 2,302.77 mi (3,705.95 km) |
| Castelo Branco to Somero | 1,952.10 mi (3,141.60 km) |
| Castelo Branco to Sotkamo | 2,213.69 mi (3,562.60 km) |
| Castelo Branco to Tampere | 1,992.07 mi (3,205.93 km) |
| Castelo Branco to Tornio | 2,182.79 mi (3,512.86 km) |
| Castelo Branco to Turku | 1,909.80 mi (3,073.53 km) |
| Castelo Branco to Tuusula | 1,988.92 mi (3,200.86 km) |
