| 000 | WGS84 | 6378137 |
| 298.257223563 | Meter |
| 001 | Airy 1830 | 6377563.396 |
| 299.32496 | Meter |
| 002 | Airy Modified 1849 | 6377340.189 |
| 299.32496 | Meter |
| 003 | Australian National Spheroid | 6378160 |
| 298.25 | Meter |
| 004 | Bessel 1841 | 6377397.155 |
| 299.1528218 | Meter |
| 005 | Bessel Modified | 6377492.018 |
| 299.1528128 | Meter |
| 006 | Bessel Namibia | 6377483.865 |
| 299.1528128 | Meter |
| 007 | Clarke 1858 | 20926348 | 20855233 |
| Clarke's foot |
| 008 | Clarke 1866 | 6378206.400 | 6356583.8 |
| Meter |
| 009 | Clarke 1866 Michigan | 20926631.530 | 20855688.67 |
| US survey foot |
| 010 | Clarke 1880 (Benoit) | 6378300.79 | 6356566.43 |
| Meter |
| 011 | Clarke 1880 (IGN) | 6378249.2 | 6356515 |
| Meter |
| 012 | Clarke 1880 (RGS) | 6378249.145 |
| 293.465 | Meter |
| 013 | Clarke 1880 (Arc) | 6378249.145 |
| 293.4663077 | Meter |
| 014 | Clarke 1880 (SGA 1922) | 6378249.2 |
| 293.46598 | Meter |
| 015 | Everest 1830 (1937 Adjustment) | 6377276.345 |
| 300.8017 | Meter |
| 016 | Everest 1830 (1967 Definition) | 6377298.556 |
| 300.8017 | Meter |
| 017 | Everest 1830 (1975 Definition) | 6377301.243 | 6356100.231 |
| Meter |
| 018 | Everest 1830 Modified | 6377304.063 |
| 300.8017 | Meter |
| 019 | GRS 1980 | 6378137 |
| 298.257222101 | Meter |
| 020 | Helmert 1906 | 6378200 |
| 298.3 | Meter |
| 021 | Indonesian National Spheroid | 6378160 |
| 298.247 | Meter |
| 022 | International 1924 | 6378388 |
| 297 | Meter |
| 023 | International 1967 | 6378160 |
| 298.247167427 | Meter |
| 024 | Krassowsky 1940 | 6378245 |
| 298.3 | Meter |
| 025 | NWL 9D | 6378145 |
| 298.25 | Meter |
| 026 | NWL 10D | 6378135 |
| 298.26 | Meter |
| 027 | Plessis 1817 | 6376523 |
| 308.64 | Meter |
| 028 | Struve 1860 | 6378298.3 |
| 294.73 | Meter |
| 029 | War Office | 6378300.583 |
| 296 | Meter |
| 030 | WGS84 | 6378137 |
| 298.257223563 | Meter |
| 031 | GEM 10C | 6378137 |
| 298.257223563 | Meter |
| 032 | OSU86F | 6378136.2 |
| 298.257223563 | Meter |
| 033 | OSU91A | 6378136.3 |
| 298.257223563 | Meter |
| 034 | Clarke 1880 | 20926202 | 20854895 |
| Clarke's foot |
| 035 | Sphere | 6371000 | 6371000 |
| Meter |
| 036 | GRS 1967 | 6378160 |
| 298.247167427 | Meter |
| 037 | Clarke Modified 1880 | 6378249.145 |
| 293.465 | Meter |
| 038 | International 1979 | 6378137 |
| 298.257222101 | Meter |
| 039 | Hayford 1909 | 6378388 |
| 297 | Meter |
| 041 | Average Terrestrial System 1977 | 6378135 |
| 298.257 | Meter |
| 042 | Everest (1830 Definition) | 20922931.8 | 20853374.58 |
| Indian foot (Clarke) |
| 043 | WGS 72 | 6378135 |
| 298.26 | Meter |
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