| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| CSA (Colonsay Airstrip) | airport | 56.06 | -6.24 | 44 | 0 | ||
| CSAKVAR | airport | Hungary | 47.35 | 18.43 | 1000 | 0 | |
| CSB (CARANSEBES) | airport | Romania | 45.42 | 22.25 | 866 | 0 | |
| CSC (Mojica Airport) | airport | 10.43 | -85.17 | 87 | 0 | ||
| CSD (Cresswell Downs Airport) | airport | -17.95 | 135.92 | 0 | |||
| CSF (CREIL) | airport | France | 49.25 | 2.52 | 291 | 0 | |
| CSG (COLUMBUS METROPOLITAN) | airport | United States | 32.52 | -84.94 | 397 | 0 | |
| CSH (Solovki Airport) | airport | 65.03 | 35.73 | 60 | 0 | ||
| CSI (CASINO) | airport | Australia | -28.88 | 153.07 | 86 | 0 | |
| CSK (CAP SKIRING) | airport | Senegal | 12.41 | -16.75 | 52 | 0 | |
| CSM (CLINTON SHERMAN) | airport | United States | 35.34 | -99.20 | 1922 | 0 | |
| CSN (CARSON) | airport | United States | 39.19 | -119.73 | 4697 | 0 | |
| CSO (MAGDEBURG COCHSTEDT) | airport | Germany | 51.86 | 11.42 | 596 | 0 | |
| CSQ (CRESTON MUNI) | airport | United States | 41.02 | -94.36 | 1300 | 0 | |
| CSR (Casuarito Airport) | airport | 5.83 | -68.13 | 245 | 0 | ||
| CSS (Cassilândia Airport) | airport | -19.15 | -51.69 | 1568 | 0 | ||
| CST (Castaway Island Seaplane Base) | airport | -17.74 | 177.13 | 0 | 0 | ||
| CSU | city | Pernambuco | Brazil | -8.12 | -35.11 | 269 | 99674 |
| CSU (Santa Cruz do Sul Airport) | airport | -29.68 | -52.41 | 646 | 0 | ||
| CSV (CROSSVILLE MEM WHITSON FLD) | airport | United States | 35.95 | -85.08 | 1881 | 0 | |
| CSX (HUANGHUA) | airport | China | 28.19 | 113.22 | 217 | 0 | |
| CSY (CHEBOKSARY) | airport | Russia | 56.09 | 47.35 | 560 | 0 | |
| CSZ (CORONEL SUAREZ) | airport | Argentina | -37.45 | -61.89 | 768 | 0 |