| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Labak | city | Province of Sultan Kudarat | Philippines | 6.5311111 | 124.0555556 | 59 | 11812 |
| Lagao | city | Province of Sultan Kudarat | Philippines | 6.7116667 | 124.6077778 | 114 | 23293 |
| Laguilayan | city | Province of Sultan Kudarat | Philippines | 6.53 | 124.3797222 | 2293 | 15291 |
| Laguilayan | city | Province of Sultan Kudarat | Philippines | 6.6772222 | 124.5180556 | 193 | 23131 |
| Lambayong | city | Province of Sultan Kudarat | Philippines | 6.5161111 | 125.0455556 | 2952 | 7123 |
| Lanao | city | Province of Sultan Kudarat | Philippines | 6.6002778 | 124.5555556 | 285 | 36702 |
| Langapanen | city | Province of Sultan Kudarat | Philippines | 6.8752778 | 124.6905556 | 36 | 18750 |
| Langgapanen | city | Province of Sultan Kudarat | Philippines | 6.8752778 | 124.6905556 | 36 | 18750 |
| Lasangan | city | Province of Sultan Kudarat | Philippines | 6.8519444 | 124.7119444 | 36 | 16176 |
| LasaƱgan | city | Province of Sultan Kudarat | Philippines | 6.8519444 | 124.7119444 | 36 | 16176 |
| Lebak | city | Province of Sultan Kudarat | Philippines | 6.5311111 | 124.0555556 | 59 | 11812 |
| Lebak | city | Province of Sultan Kudarat | Philippines | 6.6438889 | 124.0658333 | 29 | 25851 |
| Lebak | city | Province of Sultan Kudarat | Philippines | 6.6333333 | 124.0666667 | 32 | 25851 |
| Libac | city | Province of Sultan Kudarat | Philippines | 6.5833333 | 124.7666667 | 65 | 45576 |
| Libas | city | Province of Sultan Kudarat | Philippines | 6.8697222 | 124.6238889 | 45 | 23783 |
| Libertad | city | Province of Sultan Kudarat | Philippines | 6.6619444 | 124.9691667 | 318 | 7007 |
| Libua | city | Province of Sultan Kudarat | Philippines | 6.1208333 | 124.3225 | 0 | 3694 |
| Ligao | city | Province of Sultan Kudarat | Philippines | 6.3016667 | 124.1408333 | 52 | 6979 |
| Lika | city | Province of Sultan Kudarat | Philippines | 6.7 | 124.7833333 | 49 | 17152 |
| Limulan | city | Province of Sultan Kudarat | Philippines | 6.5841667 | 124.0616667 | 52 | 18035 |
| Lombaying | city | Province of Sultan Kudarat | Philippines | 6.5161111 | 125.0455556 | 2952 | 7123 |
| Lombayong | city | Province of Sultan Kudarat | Philippines | 6.5161111 | 125.0455556 | 2952 | 7123 |
| Lower Kalandagan | city | Province of Sultan Kudarat | Philippines | 6.6558333 | 124.7041667 | 164 | 48742 |
| Lower Mangilala | city | Province of Sultan Kudarat | Philippines | 6.6711111 | 124.7616667 | 65 | 17152 |
| Luayan | city | Province of Sultan Kudarat | Philippines | 6.6327778 | 124.7791667 | 52 | 26716 |
| Lupokon | city | Province of Sultan Kudarat | Philippines | 6.1977778 | 124.215 | 52 | 5365 |
| Lutavan | city | Province of Sultan Kudarat | Philippines | 6.5927778 | 124.8447222 | 65 | 29163 |
| Lutayan | city | Province of Sultan Kudarat | Philippines | 6.5927778 | 124.8447222 | 65 | 29163 |