| Natchitoches to Sangeorgiu de Mures | 5,777.47 mi (9,297.94 km) |
| Natchitoches to Sangeorz-Bai | 5,748.16 mi (9,250.77 km) |
| Natchitoches to Sannicolau Mare | 5,656.61 mi (9,103.44 km) |
| Natchitoches to Santana | 5,677.58 mi (9,137.18 km) |
| Natchitoches to Satu Mare | 5,665.65 mi (9,117.98 km) |
| Natchitoches to Scobinti | 5,826.51 mi (9,376.87 km) |
| Natchitoches to Scornicesti | 5,869.84 mi (9,446.59 km) |
| Natchitoches to Sebes | 5,771.24 mi (9,287.91 km) |
| Natchitoches to Seini | 5,681.65 mi (9,143.74 km) |
| Natchitoches to Sfantu-Gheorghe | 5,856.23 mi (9,424.70 km) |
| Natchitoches to Sibiu | 5,800.06 mi (9,334.29 km) |
| Natchitoches to Sighetu Marmatiei | 5,695.23 mi (9,165.58 km) |
| Natchitoches to Sighisoara | 5,804.21 mi (9,340.97 km) |
| Natchitoches to Simeria | 5,755.47 mi (9,262.53 km) |
| Natchitoches to Sinaia | 5,871.22 mi (9,448.82 km) |
