| Siedlce to Glyka Nera | 982.24 mi (1,580.76 km) |
| Siedlce to Grevena | 835.61 mi (1,344.78 km) |
| Siedlce to Ialysos | 1,125.34 mi (1,811.07 km) |
| Siedlce to Ilion | 978.84 mi (1,575.29 km) |
| Siedlce to Ilioupoli | 985.91 mi (1,586.66 km) |
| Siedlce to Ioannina | 866.41 mi (1,394.35 km) |
| Siedlce to Irakleio | 1,170.99 mi (1,884.52 km) |
| Siedlce to Irakleio | 977.92 mi (1,573.81 km) |
| Siedlce to Kaisariani | 983.52 mi (1,582.83 km) |
| Siedlce to Kalamaria | 800.86 mi (1,288.86 km) |
| Siedlce to Kalamata | 1,045.22 mi (1,682.11 km) |
| Siedlce to Kallithea | 984.58 mi (1,584.53 km) |
| Siedlce to Kalymnos | 1,073.26 mi (1,727.25 km) |
| Siedlce to Kalyvia Thorikou | 993.41 mi (1,598.74 km) |
| Siedlce to Kamatero | 977.06 mi (1,572.42 km) |
