| Slidell to Slatina | 5,818.61 mi (9,364.15 km) |
| Slidell to Slobozia | 5,928.42 mi (9,540.86 km) |
| Slidell to Sovata | 5,754.10 mi (9,260.33 km) |
| Slidell to Strehaia | 5,764.80 mi (9,277.55 km) |
| Slidell to Suceava | 5,752.54 mi (9,257.82 km) |
| Slidell to Targoviste | 5,839.91 mi (9,398.43 km) |
| Slidell to Targu Frumos | 5,799.26 mi (9,333.01 km) |
| Slidell to Targu Jiu | 5,750.76 mi (9,254.96 km) |
| Slidell to Targu Lapus | 5,672.83 mi (9,129.53 km) |
| Slidell to Targu Neamt | 5,775.68 mi (9,295.06 km) |
| Slidell to Targu Ocna | 5,825.31 mi (9,374.94 km) |
| Slidell to Targu Secuiesc | 5,819.70 mi (9,365.91 km) |
| Slidell to Targu-Mures | 5,737.01 mi (9,232.83 km) |
| Slidell to Tarnaveni | 5,735.04 mi (9,229.65 km) |
| Slidell to Tasnad | 5,623.82 mi (9,050.67 km) |
