| Middelkerke to Sulakyurt | 1,658.21 mi (2,668.62 km) |
| Middelkerke to Sultanbeyli | 1,439.32 mi (2,316.36 km) |
| Middelkerke to Sultandagi | 1,627.74 mi (2,619.59 km) |
| Middelkerke to Sultanhani | 1,734.79 mi (2,791.88 km) |
| Middelkerke to Sultanhisar | 1,536.61 mi (2,472.93 km) |
| Middelkerke to Suluova | 1,711.66 mi (2,754.65 km) |
| Middelkerke to Sumbas | 1,873.59 mi (3,015.26 km) |
| Middelkerke to Sungurlu | 1,685.67 mi (2,712.82 km) |
| Middelkerke to Surmene | 1,899.03 mi (3,056.20 km) |
| Middelkerke to Suruc | 1,994.20 mi (3,209.36 km) |
| Middelkerke to Susehri | 1,842.64 mi (2,965.45 km) |
| Middelkerke to Susurluk | 1,441.29 mi (2,319.54 km) |
| Middelkerke to Susuz | 2,034.48 mi (3,274.18 km) |
| Middelkerke to Sutculer | 1,666.33 mi (2,681.69 km) |
| Middelkerke to Talas | 1,798.87 mi (2,895.00 km) |
