| Middlesbrough to Selargius | 1,164.00 mi (1,873.27 km) |
| Middlesbrough to Selvazzano Dentro | 856.42 mi (1,378.27 km) |
| Middlesbrough to Senago | 771.26 mi (1,241.22 km) |
| Middlesbrough to Senigallia | 991.19 mi (1,595.16 km) |
| Middlesbrough to Seravezza | 892.65 mi (1,436.58 km) |
| Middlesbrough to Seregno | 769.13 mi (1,237.79 km) |
| Middlesbrough to Seriate | 780.95 mi (1,256.82 km) |
| Middlesbrough to Sermoneta | 1,109.58 mi (1,785.70 km) |
| Middlesbrough to Serramanna | 1,148.51 mi (1,848.34 km) |
| Middlesbrough to Serravalle Pistoiese | 914.14 mi (1,471.16 km) |
| Middlesbrough to Sessa Aurunca | 1,153.92 mi (1,857.06 km) |
| Middlesbrough to Sesto Calende | 749.61 mi (1,206.38 km) |
| Middlesbrough to Sesto Fiorentino | 927.78 mi (1,493.12 km) |
| Middlesbrough to Sesto San Giovanni | 776.78 mi (1,250.10 km) |
| Middlesbrough to Sestri Levante | 855.25 mi (1,376.39 km) |
