| Cities | Distance |
| Sieradz to Lamia | 895.29 mi (1,440.83 km) |
| Sieradz to Larisa | 844.74 mi (1,359.48 km) |
| Sieradz to Lefkada | 894.76 mi (1,439.98 km) |
| Sieradz to Livadeia | 931.30 mi (1,498.78 km) |
| Sieradz to Loutraki | 963.52 mi (1,550.64 km) |
| Sieradz to Lykovrysi | 966.44 mi (1,555.34 km) |
| Sieradz to Mandra | 963.06 mi (1,549.90 km) |
| Sieradz to Marousi | 967.77 mi (1,557.48 km) |
| Sieradz to Megara | 966.04 mi (1,554.68 km) |
| Sieradz to Melissia | 968.18 mi (1,558.14 km) |
| Sieradz to Mesolongi | 923.31 mi (1,485.93 km) |
| Sieradz to Metamorfosi | 967.16 mi (1,556.50 km) |
| Sieradz to Moschato | 972.90 mi (1,565.73 km) |
| Sieradz to Mytilini | 941.77 mi (1,515.63 km) |
| Sieradz to Nafpaktos | 924.56 mi (1,487.94 km) |