| Middlesbrough to Saarijarvi | 1,094.25 mi (1,761.02 km) |
| Middlesbrough to Salo | 982.44 mi (1,581.08 km) |
| Middlesbrough to Sastamala | 992.75 mi (1,597.67 km) |
| Middlesbrough to Savonlinna | 1,192.00 mi (1,918.34 km) |
| Middlesbrough to Seinajoki | 1,024.77 mi (1,649.21 km) |
| Middlesbrough to Siilinjarvi | 1,174.05 mi (1,889.45 km) |
| Middlesbrough to Sipoo | 1,054.05 mi (1,696.32 km) |
| Middlesbrough to Sippola | 1,116.23 mi (1,796.41 km) |
| Middlesbrough to Sodankyla | 1,266.37 mi (2,038.03 km) |
| Middlesbrough to Somero | 999.38 mi (1,608.34 km) |
| Middlesbrough to Sotkamo | 1,217.49 mi (1,959.36 km) |
| Middlesbrough to Tampere | 1,022.82 mi (1,646.07 km) |
| Middlesbrough to Tornio | 1,154.04 mi (1,857.25 km) |
| Middlesbrough to Turku | 955.09 mi (1,537.07 km) |
| Middlesbrough to Tuusula | 1,047.33 mi (1,685.52 km) |
