| Niksar to Sacile | 1,279.94 mi (2,059.86 km) |
| Niksar to Sala Consilina | 1,120.03 mi (1,802.52 km) |
| Niksar to Salemi | 1,303.81 mi (2,098.28 km) |
| Niksar to Salerno | 1,161.34 mi (1,868.99 km) |
| Niksar to Salo | 1,371.14 mi (2,206.63 km) |
| Niksar to Salsomaggiore Terme | 1,394.36 mi (2,244.00 km) |
| Niksar to Saluzzo | 1,516.20 mi (2,440.09 km) |
| Niksar to Salzano | 1,294.48 mi (2,083.26 km) |
| Niksar to Samarate | 1,455.55 mi (2,342.49 km) |
| Niksar to San Benedetto del Tronto | 1,196.92 mi (1,926.26 km) |
| Niksar to San Biagio di Callalta | 1,283.02 mi (2,064.83 km) |
| Niksar to San Bonifacio | 1,333.70 mi (2,146.39 km) |
| Niksar to San Casciano in Val di Pesa | 1,332.67 mi (2,144.72 km) |
| Niksar to San Cataldo | 1,248.28 mi (2,008.91 km) |
| Niksar to San Cesareo | 1,255.09 mi (2,019.87 km) |
