| London Colney to Selargius | 974.14 mi (1,567.73 km) |
| London Colney to Selvazzano Dentro | 703.76 mi (1,132.59 km) |
| London Colney to Senago | 603.67 mi (971.51 km) |
| London Colney to Senigallia | 835.10 mi (1,343.96 km) |
| London Colney to Seravezza | 722.02 mi (1,161.98 km) |
| London Colney to Seregno | 602.42 mi (969.49 km) |
| London Colney to Seriate | 617.77 mi (994.20 km) |
| London Colney to Sermoneta | 941.24 mi (1,514.78 km) |
| London Colney to Serramanna | 958.20 mi (1,542.08 km) |
| London Colney to Serravalle Pistoiese | 746.22 mi (1,200.93 km) |
| London Colney to Sessa Aurunca | 988.63 mi (1,591.05 km) |
| London Colney to Sesto Calende | 579.89 mi (933.24 km) |
| London Colney to Sesto Fiorentino | 761.48 mi (1,225.49 km) |
| London Colney to Sesto San Giovanni | 609.47 mi (980.85 km) |
| London Colney to Sestri Levante | 681.46 mi (1,096.71 km) |
