| Niles to Santa Ursula | 4,016.67 mi (6,464.20 km) |
| Niles to Santander | 4,068.16 mi (6,547.08 km) |
| Niles to Santany | 4,523.72 mi (7,280.22 km) |
| Niles to Santiago de Compostela | 3,880.00 mi (6,244.25 km) |
| Niles to Santiago del Teide | 4,005.42 mi (6,446.11 km) |
| Niles to Santiponce | 4,184.67 mi (6,734.58 km) |
| Niles to Santomera | 4,389.20 mi (7,063.74 km) |
| Niles to Santona | 4,083.94 mi (6,572.47 km) |
| Niles to Santurce-Antiguo | 4,106.26 mi (6,608.39 km) |
| Niles to Sarria | 3,933.22 mi (6,329.90 km) |
| Niles to Sauzal | 4,017.38 mi (6,465.34 km) |
| Niles to Sedavi | 4,366.29 mi (7,026.86 km) |
| Niles to Segorbe | 4,345.39 mi (6,993.23 km) |
| Niles to Segovia | 4,143.69 mi (6,668.63 km) |
| Niles to Senmanat | 4,392.31 mi (7,068.73 km) |
