| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Kostvenka Zarya | city | Orlovskaya Oblast' | Russia | 52.72 | 36.78 | 830 | 1249 |
| Kostverloren | city | Groningen | Netherlands | 53.21 | 7.15 | 3 | 1942 |
| Kostverloren | city | Groningen | Netherlands | 53.17 | 6.83 | 3 | 19689 |
| Kostvlies | city | Drenthe | Netherlands | 52.99 | 6.80 | 22 | 2420 |