| Ardahan to Sonneberg | 1,633.92 mi (2,629.55 km) |
| Ardahan to Sonsbeck | 1,853.92 mi (2,983.60 km) |
| Ardahan to Sonthofen | 1,649.48 mi (2,654.59 km) |
| Ardahan to Spaichingen | 1,723.35 mi (2,773.47 km) |
| Ardahan to Spelle | 1,817.22 mi (2,924.53 km) |
| Ardahan to Spenge | 1,771.87 mi (2,851.55 km) |
| Ardahan to Speyer | 1,744.30 mi (2,807.18 km) |
| Ardahan to Spiesen-Elversberg | 1,802.49 mi (2,900.83 km) |
| Ardahan to Spremberg | 1,518.61 mi (2,443.96 km) |
| Ardahan to Springe | 1,728.97 mi (2,782.51 km) |
| Ardahan to Sprockhovel | 1,814.24 mi (2,919.74 km) |
| Ardahan to Stade | 1,755.82 mi (2,825.72 km) |
| Ardahan to Stadtallendorf | 1,732.65 mi (2,788.43 km) |
| Ardahan to Stadthagen | 1,744.78 mi (2,807.96 km) |
| Ardahan to Stadtlohn | 1,835.48 mi (2,953.92 km) |
