Sea of Japan 40, 130
From Geo Hashing
| Chongjin, North Korea | 41,130 | Sea of Japan |
| Kilju, North Korea | Sea of Japan | Sea of Japan |
| Sea of Japan | Sea of Japan | Sea of Japan |
| | ||
This graticule is located at 40,130. Today's location
| Chongjin, North Korea | 41,130 | Sea of Japan |
| Kilju, North Korea | Sea of Japan | Sea of Japan |
| Sea of Japan | Sea of Japan | Sea of Japan |
| | ||
This graticule is located at 40,130. Today's location