| Secaucus to Santa Ursula | 3,322.56 mi (5,347.14 km) |
| Secaucus to Santander | 3,495.12 mi (5,624.86 km) |
| Secaucus to Santany | 3,941.53 mi (6,343.28 km) |
| Secaucus to Santiago de Compostela | 3,288.53 mi (5,292.38 km) |
| Secaucus to Santiago del Teide | 3,310.30 mi (5,327.41 km) |
| Secaucus to Santiponce | 3,560.64 mi (5,730.29 km) |
| Secaucus to Santomera | 3,784.40 mi (6,090.40 km) |
| Secaucus to Santona | 3,511.77 mi (5,651.64 km) |
| Secaucus to Santurce-Antiguo | 3,534.46 mi (5,688.16 km) |
| Secaucus to Sarria | 3,344.13 mi (5,381.86 km) |
| Secaucus to Sauzal | 3,323.55 mi (5,348.74 km) |
| Secaucus to Sedavi | 3,773.02 mi (6,072.09 km) |
| Secaucus to Segorbe | 3,754.82 mi (6,042.80 km) |
| Secaucus to Segovia | 3,549.91 mi (5,713.03 km) |
| Secaucus to Senmanat | 3,823.35 mi (6,153.08 km) |
