Landon sits next to 3 phonetic neighbors — London, Landen, and Lennon are the closest matches by sound. Most share Landon's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"from the long ridge"
"meadow (sley element from Old English leah)"
"pure, clean"
"hill + meadow clearing"
"beloved, friend"
"rose flower, beauty"
"grace, tenderness"
"light, brilliance"
"viburnum tree, rosy beauty"
"powerful land-owner"
"noble, of noble kind"
"lovely, graceful"
"clearing by the water"
"strength of the spear"
"dark-skinned beauty"
"proud descendant, descendant of the proud one"
"modern invented name with Shea and Lynn elements"
"heavenly sea, royal ocean"
"noble and devoted to God (possible interpretation)"
"dark, black-haired"
"bright, shining one"
Similar sound: These names share phonetic patterns with Landon — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English origins, giving them the same cultural heritage as Landon.
Rhythm: Landon is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.