| Viseu to Sulakyurt | 2,169.72 mi (3,491.82 km) |
| Viseu to Sultanbeyli | 1,929.25 mi (3,104.83 km) |
| Viseu to Sultandagi | 2,072.22 mi (3,334.92 km) |
| Viseu to Sultanhani | 2,197.73 mi (3,536.90 km) |
| Viseu to Sultanhisar | 1,925.34 mi (3,098.54 km) |
| Viseu to Suluova | 2,256.30 mi (3,631.16 km) |
| Viseu to Sumbas | 2,343.99 mi (3,772.28 km) |
| Viseu to Sungurlu | 2,203.32 mi (3,545.90 km) |
| Viseu to Surmene | 2,479.93 mi (3,991.06 km) |
| Viseu to Suruc | 2,478.85 mi (3,989.32 km) |
| Viseu to Susehri | 2,392.32 mi (3,850.07 km) |
| Viseu to Susurluk | 1,888.62 mi (3,039.44 km) |
| Viseu to Susuz | 2,634.04 mi (4,239.08 km) |
| Viseu to Sutculer | 2,080.73 mi (3,348.61 km) |
| Viseu to Talas | 2,292.83 mi (3,689.96 km) |
