| Llanelli to Sycow | 938.26 mi (1,509.99 km) |
| Llanelli to Szamotuly | 878.92 mi (1,414.49 km) |
| Llanelli to Szczecin | 792.83 mi (1,275.94 km) |
| Llanelli to Szczecinek | 880.75 mi (1,417.43 km) |
| Llanelli to Szczytno | 1,057.04 mi (1,701.14 km) |
| Llanelli to Szprotawa | 842.31 mi (1,355.57 km) |
| Llanelli to Sztum | 976.66 mi (1,571.78 km) |
| Llanelli to Szubin | 925.74 mi (1,489.84 km) |
| Llanelli to Szydlowiec | 1,072.00 mi (1,725.22 km) |
| Llanelli to Tarnobrzeg | 1,117.30 mi (1,798.12 km) |
| Llanelli to Tarnow | 1,097.76 mi (1,766.67 km) |
| Llanelli to Tarnowskie Gory | 999.10 mi (1,607.90 km) |
| Llanelli to Tczew | 967.08 mi (1,556.36 km) |
| Llanelli to Tomaszow Lubelski | 1,193.36 mi (1,920.52 km) |
| Llanelli to Tomaszow Mazowiecki | 1,033.02 mi (1,662.49 km) |
