| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Safia | city | Northern | Papua New Guinea | -9.57 | 148.64 | 830 | 596 |
| Saga | city | Northern | Papua New Guinea | -8.87 | 147.72 | 1669 | 6432 |
| Sagamaisa | city | Northern | Papua New Guinea | -9.12 | 148.26 | 2509 | 596 |
| Sagamaisal | city | Northern | Papua New Guinea | -9.12 | 148.26 | 2509 | 596 |
| Sagari | city | Northern | Papua New Guinea | -8.59 | 148.06 | 311 | 596 |
| Sagere | city | Northern | Papua New Guinea | -8.59 | 148.06 | 311 | 596 |
| Sageri | city | Northern | Papua New Guinea | -8.59 | 148.06 | 311 | 596 |
| Saiho | city | Northern | Papua New Guinea | -8.83 | 148.07 | 1000 | 596 |
| Sairope | city | Northern | Papua New Guinea | -8.92 | 148.05 | 1213 | 596 |
| Sairope Mission | city | Northern | Papua New Guinea | -8.92 | 148.05 | 1213 | 596 |
| Sairopi | city | Northern | Papua New Guinea | -8.92 | 148.05 | 1213 | 596 |
| Saisi | city | Northern | Papua New Guinea | -8.60 | 148.10 | 285 | 596 |
| Sakarina | city | Northern | Papua New Guinea | -9.07 | 148.38 | 2509 | 596 |
| Samaga | city | Northern | Papua New Guinea | -9.21 | 148.41 | 1955 | 596 |
| Samaga 1 | city | Northern | Papua New Guinea | -9.21 | 148.41 | 1955 | 596 |
| Samage | city | Northern | Papua New Guinea | -9.62 | 148.57 | 905 | 596 |
| Sananada | city | Northern | Papua New Guinea | -8.64 | 148.37 | 3 | 247 |
| Sanananda | city | Northern | Papua New Guinea | -8.64 | 148.37 | 3 | 247 |
| Sanananda Roads | city | Northern | Papua New Guinea | -8.64 | 148.37 | 3 | 247 |
| Sanandana | city | Northern | Papua New Guinea | -8.64 | 148.37 | 3 | 247 |
| Sangara Blocks | city | Northern | Papua New Guinea | -8.81 | 148.12 | 941 | 596 |
| Sangara Settlement Blocks | city | Northern | Papua New Guinea | -8.81 | 148.12 | 941 | 596 |
| Sapia | city | Northern | Papua New Guinea | -9.57 | 148.64 | 830 | 596 |
| Saputa | city | Northern | Papua New Guinea | -8.71 | 148.32 | 219 | 1652 |
| Saraititi | city | Northern | Papua New Guinea | -8.57 | 147.90 | 830 | 596 |
| Sariri | city | Northern | Papua New Guinea | -9.19 | 148.60 | 180 | 596 |
| Sasambata | city | Northern | Papua New Guinea | -8.88 | 148.08 | 1223 | 596 |
| Sasaru | city | Northern | Papua New Guinea | -9.30 | 148.54 | 2011 | 596 |
| Sasembata | city | Northern | Papua New Guinea | -8.88 | 148.08 | 1223 | 596 |
| Sasembata Mission | city | Northern | Papua New Guinea | -8.88 | 148.08 | 1223 | 596 |
| Sasembata Number 1 | city | Northern | Papua New Guinea | -8.88 | 148.08 | 1223 | 596 |
| Satari | city | Northern | Papua New Guinea | -8.47 | 148.12 | 131 | 596 |
| Savaia | city | Northern | Papua New Guinea | -8.89 | 147.71 | 1804 | 6432 |
| Sebaga | city | Northern | Papua New Guinea | -9.09 | 148.85 | 3 | 275 |
| Sedema | city | Northern | Papua New Guinea | -8.15 | 147.35 | 1893 | 596 |
| Sefoa | city | Northern | Papua New Guinea | -9.07 | 149.30 | 3 | 309 |
| Sefoa Mission | city | Northern | Papua New Guinea | -9.07 | 149.30 | 3 | 309 |
| Sehoro | city | Northern | Papua New Guinea | -8.68 | 148.16 | 285 | 596 |
| Semari | city | Northern | Papua New Guinea | -9.11 | 148.38 | 2509 | 596 |
| Senani | city | Northern | Papua New Guinea | -8.62 | 148.20 | 118 | 585 |
| Sengi | city | Northern | Papua New Guinea | -8.94 | 147.80 | 2086 | 596 |
| Sepoa Mission | city | Northern | Papua New Guinea | -9.07 | 149.30 | 3 | 309 |
| Serovi Settlement Blocks | city | Northern | Papua New Guinea | -8.72 | 148.28 | 318 | 9472 |
| Sewa | city | Northern | Papua New Guinea | -8.88 | 148.25 | 1122 | 596 |
| Sewa Mission | city | Northern | Papua New Guinea | -8.88 | 148.25 | 1122 | 596 |
| Sia | city | Northern | Papua New Guinea | -8.15 | 148.03 | 374 | 596 |
| Siabe | city | Northern | Papua New Guinea | -8.30 | 148.15 | 75 | 574 |
| Siai | city | Northern | Papua New Guinea | -8.57 | 147.97 | 347 | 596 |
| Sibia | city | Northern | Papua New Guinea | -9.43 | 148.30 | 1781 | 596 |
| Sidema | city | Northern | Papua New Guinea | -8.15 | 147.35 | 1893 | 596 |
| Siga | city | Northern | Papua New Guinea | -8.95 | 147.77 | 2509 | 596 |
| Sila | city | Northern | Papua New Guinea | -9.07 | 148.38 | 2519 | 596 |
| Silimbo | city | Northern | Papua New Guinea | -9.08 | 148.32 | 2565 | 596 |
| Silimidi | city | Northern | Papua New Guinea | -9.65 | 148.77 | 872 | 596 |
| Simumu | city | Northern | Papua New Guinea | -9.18 | 149.25 | 3 | 399 |
| Sinapa | city | Northern | Papua New Guinea | -9.50 | 149.26 | 0 | 323 |
| Sinapa Mission | city | Northern | Papua New Guinea | -9.50 | 149.26 | 0 | 323 |
| Sinei | city | Northern | Papua New Guinea | -9.01 | 149.27 | 3 | 229 |
| Sinepara | city | Northern | Papua New Guinea | -9.18 | 149.28 | 0 | 286 |
| Singi | city | Northern | Papua New Guinea | -8.90 | 148.04 | 997 | 596 |
| Sinipara | city | Northern | Papua New Guinea | -9.51 | 149.26 | 3 | 299 |
| Sinua | city | Northern | Papua New Guinea | -9.55 | 148.40 | 1105 | 596 |
| Sirembi | city | Northern | Papua New Guinea | -8.75 | 148.03 | 830 | 596 |
| Siremi | city | Northern | Papua New Guinea | -8.73 | 148.42 | 65 | 504 |
| Siri | city | Northern | Papua New Guinea | -8.57 | 147.97 | 347 | 596 |
| Sirorata | city | Northern | Papua New Guinea | -8.98 | 148.02 | 1000 | 596 |
| Sisireta | city | Northern | Papua New Guinea | -8.92 | 147.86 | 1210 | 596 |
| Siu | city | Northern | Papua New Guinea | -9.16 | 149.30 | 3 | 217 |
| Siurami | city | Northern | Papua New Guinea | -9.04 | 148.36 | 3602 | 596 |
| Siurani | city | Northern | Papua New Guinea | -9.04 | 148.36 | 3602 | 596 |
| Sivariri | city | Northern | Papua New Guinea | -8.27 | 148.17 | 36 | 418 |
| Sivepe | city | Northern | Papua New Guinea | -8.88 | 148.09 | 1669 | 596 |
| Sonegata | city | Northern | Papua New Guinea | -8.80 | 148.37 | 232 | 596 |
| Songada | city | Northern | Papua New Guinea | -9.09 | 148.61 | 3 | 397 |
| Songadi | city | Northern | Papua New Guinea | -9.09 | 148.61 | 3 | 397 |
| Soputa | city | Northern | Papua New Guinea | -8.71 | 148.32 | 219 | 1652 |
| Soputa | city | Northern | Papua New Guinea | -8.83 | 148.07 | 1000 | 596 |
| Sorape | city | Northern | Papua New Guinea | -8.92 | 148.01 | 1000 | 596 |
| Soroputa | city | Northern | Papua New Guinea | -8.83 | 148.07 | 1000 | 596 |
| Sorovi Blocks | city | Northern | Papua New Guinea | -8.72 | 148.28 | 318 | 9472 |
| Spu | city | Northern | Papua New Guinea | -8.60 | 148.20 | 75 | 530 |
| Sui | city | Northern | Papua New Guinea | -8.83 | 148.05 | 925 | 596 |
| Suware | city | Northern | Papua New Guinea | -9.38 | 148.15 | 3349 | 596 |
| Suwari | city | Northern | Papua New Guinea | -9.38 | 148.15 | 3349 | 596 |