| Luton to Sacile | 712.93 mi (1,147.35 km) |
| Luton to Sala Consilina | 1,098.38 mi (1,767.68 km) |
| Luton to Salemi | 1,163.48 mi (1,872.43 km) |
| Luton to Salerno | 1,055.89 mi (1,699.29 km) |
| Luton to Salo | 659.84 mi (1,061.90 km) |
| Luton to Salsomaggiore Terme | 681.38 mi (1,096.58 km) |
| Luton to Saluzzo | 617.27 mi (993.40 km) |
| Luton to Salzano | 718.55 mi (1,156.39 km) |
| Luton to Samarate | 601.42 mi (967.89 km) |
| Luton to San Benedetto del Tronto | 906.68 mi (1,459.16 km) |
| Luton to San Biagio di Callalta | 721.10 mi (1,160.49 km) |
| Luton to San Bonifacio | 695.39 mi (1,119.12 km) |
| Luton to San Casciano in Val di Pesa | 781.06 mi (1,256.99 km) |
| Luton to San Cataldo | 1,215.67 mi (1,956.44 km) |
| Luton to San Cesareo | 931.61 mi (1,499.29 km) |
