| Part of speech | unknown part of speech |
|---|
| Singular | Plural | |
|---|---|---|
| Nominative | hektometro | hektometroj |
| Accusative | hektometron | hektometrojn |
| Catalan | hectòmetre |
|---|---|
| Dutch | hectometer |
| English | hectometre |
| French | hectomètre |
| German | Hektometer |
| Icelandic | hektómetri |
| Malay | hektometer |
| Norwegian | hektometer |
| Papiamento | hèktometer |
| Polish | hektometr |
| Portuguese | hectómetro |
| Russian | гектометр |
| Saterland Frisian | Hektometer |
| Spanish | hectómetro |
| Swahili | hektomita |
| Swedish | hektometer |
| Turkish | hektometre |
| West Frisian | hektometer |