| Longyearbyen to Santa Ursula | 3,580.71 mi (5,762.60 km) |
| Longyearbyen to Santander | 2,459.32 mi (3,957.90 km) |
| Longyearbyen to Santany | 2,708.69 mi (4,359.21 km) |
| Longyearbyen to Santiago de Compostela | 2,530.14 mi (4,071.87 km) |
| Longyearbyen to Santiago del Teide | 3,592.30 mi (5,781.25 km) |
| Longyearbyen to Santiponce | 2,886.53 mi (4,645.42 km) |
| Longyearbyen to Santomera | 2,815.73 mi (4,531.48 km) |
| Longyearbyen to Santona | 2,458.77 mi (3,957.01 km) |
| Longyearbyen to Santurce-Antiguo | 2,463.97 mi (3,965.38 km) |
| Longyearbyen to Sarria | 2,528.77 mi (4,069.66 km) |
| Longyearbyen to Sauzal | 3,576.51 mi (5,755.83 km) |
| Longyearbyen to Sedavi | 2,718.57 mi (4,375.12 km) |
| Longyearbyen to Segorbe | 2,689.84 mi (4,328.87 km) |
| Longyearbyen to Segovia | 2,633.76 mi (4,238.63 km) |
| Longyearbyen to Senmanat | 2,557.24 mi (4,115.48 km) |
