| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Tongo-Tonguma Diamond Project (Tongo-Panguma Kimberlite Field), Kenema District, Eastern Province, Sierra Leone | 8° 13' 35" N | 11° 4' 31" W | 16.4km (10.2 miles) | |
| Hangha, Kenema District, Eastern Province, Sierra Leone | 7° 56' 13" N | 11° 8' 30" W | 41.0km (25.5 miles) | |
| Sewa River, Eastern Province, Sierra Leone | 8° 41' 57" N | 11° 15' 16" W | 44.7km (27.8 miles) | |
| Koidu-Yengema, Kono District, Eastern Province, Sierra Leone | 8° 37' 50" N | 10° 58' 20" W | 44.7km (27.8 miles) | |
| Yirisen deposit, Tonkolili District, Northern Province, Sierra Leone | 8° 49' 29" N | 11° 45' 29" W | 84.3km (52.4 miles) | |
| Zimmi, Pujehun District, Southern Province, Sierra Leone | 7° 18' 50" N | 11° 18' 22" W | 110.3km (68.5 miles) | |
| Makeni, Bombali District, Northern Province, Sierra Leone | 8° 52' 54" N | 12° 2' 39" W | 112.7km (70.0 miles) | |
| Gbarpolu diamond deposits, Belleh, Gbarpolu County, Liberia | 7° 29' 42" N | 10° 4' 50" W | 152.8km (94.9 miles) | |
| Bomi Hills Iron Mine, Bomi County, Liberia | 6° 53' 50" N | 10° 49' 39" W | 161.4km (100.3 miles) | |
| Lofa River area, Lofa County, Liberia | 8° 11' 28" N | 9° 43' 23" W | 163.5km (101.6 miles) | |
| Bambuta, Bopolu, Gbarpolu County, Liberia | 6° 56' 15" N | 10° 33' 15" W | 167.7km (104.2 miles) | |
| Bong Town, Fuamah, Bong County, Liberia | 6° 48' 50" N | 10° 21' 11" W | 190.1km (118.1 miles) | |
| Bong Mine, Bong Town, Fuamah, Bong County, Liberia | 6° 48' 56" N | 10° 19' 37" W | 191.3km (118.9 miles) | |
| Big Water, Freetown layered complex, Western Area, Sierra Leone | 8° 17' 24" N | 13° 9' 2" W | 214.1km (133.1 miles) | |
| Yoa occurrence, Nzérékoré Region, Guinea | 7° 25' 59" N | 9° 24' 0" W | 220.9km (137.3 miles) | |
| Gbenko, Kérouané Prefecture, Kankan Region, Guinea | 9° 13' 54" N | 9° 17' 45" W | 233.9km (145.4 miles) | |
| Aredor Mine, Gbenko, Kérouané Prefecture, Kankan Region, Guinea | 9° 17' 2" N | 9° 15' 30" W | 240.2km (149.2 miles) | |
| Kindia Mine, Kindia Prefecture, Kindia Region, Guinea | 10° 4' 0" N | 12° 50' 59" W | 266.8km (165.8 miles) | |
| St. John shear zone, Bong County, Liberia | 6° 40' 0" N | 9° 15' 0" W | 281.8km (175.1 miles) | |
