| Luton to Santa Ursula | 1,820.12 mi (2,929.20 km) |
| Luton to Santander | 602.30 mi (969.30 km) |
| Luton to Santany | 881.83 mi (1,419.17 km) |
| Luton to Santiago de Compostela | 727.96 mi (1,171.53 km) |
| Luton to Santiago del Teide | 1,835.98 mi (2,954.73 km) |
| Luton to Santiponce | 1,034.76 mi (1,665.29 km) |
| Luton to Santomera | 955.13 mi (1,537.13 km) |
| Luton to Santona | 599.74 mi (965.19 km) |
| Luton to Santurce-Antiguo | 602.95 mi (970.36 km) |
| Luton to Sarria | 708.03 mi (1,139.47 km) |
| Luton to Sauzal | 1,815.33 mi (2,921.49 km) |
| Luton to Sedavi | 860.30 mi (1,384.51 km) |
| Luton to Segorbe | 830.95 mi (1,337.29 km) |
| Luton to Segovia | 775.27 mi (1,247.68 km) |
| Luton to Senmanat | 719.65 mi (1,158.16 km) |
