| Niksar to Sanary-sur-Mer | 1,604.13 mi (2,581.61 km) |
| Niksar to Sannois | 1,780.14 mi (2,864.85 km) |
| Niksar to Saran | 1,791.74 mi (2,883.52 km) |
| Niksar to Sarcelles | 1,774.76 mi (2,856.19 km) |
| Niksar to Sarlat-la-Caneda | 1,823.33 mi (2,934.37 km) |
| Niksar to Sarrebourg | 1,561.93 mi (2,513.68 km) |
| Niksar to Sarreguemines | 1,565.84 mi (2,519.98 km) |
| Niksar to Sartrouville | 1,784.11 mi (2,871.25 km) |
| Niksar to Sarzeau | 2,007.13 mi (3,230.16 km) |
| Niksar to Sassenage | 1,605.71 mi (2,584.14 km) |
| Niksar to Saumur | 1,881.27 mi (3,027.61 km) |
| Niksar to Savenay | 1,968.62 mi (3,168.19 km) |
| Niksar to Saverne | 1,548.19 mi (2,491.56 km) |
| Niksar to Savigny-le-Temple | 1,762.80 mi (2,836.95 km) |
| Niksar to Savigny-sur-Orge | 1,774.21 mi (2,855.31 km) |
