| Gretna to Suhut | 6,355.08 mi (10,227.51 km) |
| Gretna to Sulakyurt | 6,403.21 mi (10,304.97 km) |
| Gretna to Sultanbeyli | 6,192.68 mi (9,966.16 km) |
| Gretna to Sultandagi | 6,382.62 mi (10,271.84 km) |
| Gretna to Sultanhani | 6,487.81 mi (10,441.12 km) |
| Gretna to Sultanhisar | 6,286.18 mi (10,116.63 km) |
| Gretna to Suluova | 6,442.91 mi (10,368.86 km) |
| Gretna to Sumbas | 6,623.58 mi (10,659.62 km) |
| Gretna to Sungurlu | 6,428.07 mi (10,344.98 km) |
| Gretna to Surmene | 6,598.68 mi (10,619.54 km) |
| Gretna to Suruc | 6,738.28 mi (10,844.22 km) |
| Gretna to Susehri | 6,565.29 mi (10,565.82 km) |
| Gretna to Susurluk | 6,196.03 mi (9,971.55 km) |
| Gretna to Susuz | 6,708.61 mi (10,796.47 km) |
| Gretna to Sutculer | 6,420.53 mi (10,332.85 km) |
