| Onex to Santa Ursula | 1,733.66 mi (2,790.06 km) |
| Onex to Santander | 520.09 mi (837.00 km) |
| Onex to Santany | 495.24 mi (797.01 km) |
| Onex to Santiago de Compostela | 755.31 mi (1,215.55 km) |
| Onex to Santiago del Teide | 1,752.96 mi (2,821.11 km) |
| Onex to Santiponce | 867.87 mi (1,396.70 km) |
| Onex to Santomera | 669.53 mi (1,077.50 km) |
| Onex to Santona | 504.91 mi (812.58 km) |
| Onex to Santurce-Antiguo | 489.08 mi (787.10 km) |
| Onex to Sarria | 705.43 mi (1,135.28 km) |
| Onex to Sauzal | 1,728.59 mi (2,781.89 km) |
| Onex to Sedavi | 570.50 mi (918.13 km) |
| Onex to Segorbe | 549.29 mi (884.00 km) |
| Onex to Segovia | 625.73 mi (1,007.01 km) |
| Onex to Senmanat | 372.53 mi (599.53 km) |
