| Douarnenez to Sulakyurt | 1,943.04 mi (3,127.02 km) |
| Douarnenez to Sultanbeyli | 1,710.89 mi (2,753.42 km) |
| Douarnenez to Sultandagi | 1,885.91 mi (3,035.09 km) |
| Douarnenez to Sultanhani | 2,002.48 mi (3,222.67 km) |
| Douarnenez to Sultanhisar | 1,770.05 mi (2,848.62 km) |
| Douarnenez to Suluova | 2,009.87 mi (3,234.58 km) |
| Douarnenez to Sumbas | 2,146.68 mi (3,454.75 km) |
| Douarnenez to Sungurlu | 1,973.34 mi (3,175.78 km) |
| Douarnenez to Surmene | 2,213.00 mi (3,561.48 km) |
| Douarnenez to Suruc | 2,274.57 mi (3,660.56 km) |
| Douarnenez to Susehri | 2,144.71 mi (3,451.58 km) |
| Douarnenez to Susurluk | 1,695.82 mi (2,729.16 km) |
| Douarnenez to Susuz | 2,356.42 mi (3,792.29 km) |
| Douarnenez to Sutculer | 1,913.48 mi (3,079.45 km) |
| Douarnenez to Talas | 2,079.60 mi (3,346.80 km) |
