| Waltham Cross to Selargius | 965.86 mi (1,554.40 km) |
| Waltham Cross to Selvazzano Dentro | 692.74 mi (1,114.86 km) |
| Waltham Cross to Senago | 593.26 mi (954.76 km) |
| Waltham Cross to Senigallia | 824.26 mi (1,326.52 km) |
| Waltham Cross to Seravezza | 711.87 mi (1,145.64 km) |
| Waltham Cross to Seregno | 591.96 mi (952.67 km) |
| Waltham Cross to Seriate | 607.14 mi (977.09 km) |
| Waltham Cross to Sermoneta | 931.04 mi (1,498.36 km) |
| Waltham Cross to Serramanna | 949.99 mi (1,528.85 km) |
| Waltham Cross to Serravalle Pistoiese | 735.92 mi (1,184.34 km) |
| Waltham Cross to Sessa Aurunca | 978.27 mi (1,574.38 km) |
| Waltham Cross to Sesto Calende | 569.59 mi (916.66 km) |
| Waltham Cross to Sesto Fiorentino | 751.10 mi (1,208.77 km) |
| Waltham Cross to Sesto San Giovanni | 599.05 mi (964.08 km) |
| Waltham Cross to Sestri Levante | 671.50 mi (1,080.67 km) |
