| Herk-de-Stad to Grevena | 1,082.88 mi (1,742.72 km) |
| Herk-de-Stad to Ialysos | 1,513.61 mi (2,435.92 km) |
| Herk-de-Stad to Ilion | 1,269.83 mi (2,043.59 km) |
| Herk-de-Stad to Ilioupoli | 1,276.90 mi (2,054.97 km) |
| Herk-de-Stad to Ioannina | 1,085.66 mi (1,747.21 km) |
| Herk-de-Stad to Irakleio | 1,465.44 mi (2,358.40 km) |
| Herk-de-Stad to Irakleio | 1,271.25 mi (2,045.88 km) |
| Herk-de-Stad to Kaisariani | 1,275.32 mi (2,052.42 km) |
| Herk-de-Stad to Kalamaria | 1,111.52 mi (1,788.82 km) |
| Herk-de-Stad to Kalamata | 1,271.39 mi (2,046.10 km) |
| Herk-de-Stad to Kallithea | 1,274.28 mi (2,050.76 km) |
| Herk-de-Stad to Kalymnos | 1,441.30 mi (2,319.54 km) |
| Herk-de-Stad to Kalyvia Thorikou | 1,288.00 mi (2,072.84 km) |
| Herk-de-Stad to Kamatero | 1,268.84 mi (2,042.00 km) |
| Herk-de-Stad to Karditsa | 1,137.54 mi (1,830.70 km) |
