| Balchik to Santander | 1,593.61 mi (2,564.67 km) |
| Balchik to Santany | 1,322.43 mi (2,128.24 km) |
| Balchik to Santiago de Compostela | 1,835.49 mi (2,953.93 km) |
| Balchik to Santiago del Teide | 2,687.87 mi (4,325.71 km) |
| Balchik to Santiponce | 1,832.24 mi (2,948.71 km) |
| Balchik to Santomera | 1,564.69 mi (2,518.12 km) |
| Balchik to Santona | 1,576.78 mi (2,537.59 km) |
| Balchik to Santurce-Antiguo | 1,557.25 mi (2,506.15 km) |
| Balchik to Sarria | 1,781.56 mi (2,867.15 km) |
| Balchik to Sauzal | 2,661.72 mi (4,283.62 km) |
| Balchik to Sedavi | 1,496.83 mi (2,408.92 km) |
| Balchik to Segorbe | 1,492.33 mi (2,401.67 km) |
| Balchik to Segovia | 1,651.01 mi (2,657.05 km) |
| Balchik to Senmanat | 1,325.92 mi (2,133.86 km) |
| Balchik to Sesena | 1,647.67 mi (2,651.66 km) |
