| Ardahan to Selargius | 1,764.27 mi (2,839.31 km) |
| Ardahan to Selvazzano Dentro | 1,573.70 mi (2,532.63 km) |
| Ardahan to Senago | 1,701.83 mi (2,738.83 km) |
| Ardahan to Senigallia | 1,506.71 mi (2,424.81 km) |
| Ardahan to Seravezza | 1,653.72 mi (2,661.41 km) |
| Ardahan to Seregno | 1,698.48 mi (2,733.45 km) |
| Ardahan to Seriate | 1,673.44 mi (2,693.14 km) |
| Ardahan to Sermoneta | 1,534.55 mi (2,469.62 km) |
| Ardahan to Serramanna | 1,773.60 mi (2,854.34 km) |
| Ardahan to Serravalle Pistoiese | 1,624.49 mi (2,614.37 km) |
| Ardahan to Sessa Aurunca | 1,489.36 mi (2,396.90 km) |
| Ardahan to Sesto Calende | 1,725.67 mi (2,777.20 km) |
| Ardahan to Sesto Fiorentino | 1,606.62 mi (2,585.61 km) |
| Ardahan to Sesto San Giovanni | 1,697.09 mi (2,731.21 km) |
| Ardahan to Sestri Levante | 1,693.82 mi (2,725.94 km) |
