Onyx Cave
(Crawford County - US)
38.112578,-91.137069
38.112578,-91.137069
Depth 0m
Caves nearby
| Distance (km) | Name | Length (m) | Depth (m) |
|---|---|---|---|
| 13.6 | Fisher Cave | ||
| 15.3 | Meramec Caverns | 7400 | |
| 419.9 | Marengo Cave main entrance | 8948 | 23 |
| 423.4 | Wyandotte Cave Main entrance | 14806 | 78 |
| 556.7 | Mounds (Cave of the) | ||
| 683.1 | Ohio Caverns | ||
| 786.8 | Seneca Caverns | ||
| 1074.5 | Weyer's Cave | 6083 | |
| 1087.1 | Endless Caverns | ||
| 1087.5 | Shenandoah Caverns |