Based on a list of geological features of Mars, I wanted to sort by proximity to Olympus Mons. The formula on this page was amazingly helpful:
http://bluemm.blogspot.com/2007/01/excel-formula-to-calculate-distance.html
List of features sourced from Wikipedia.
Diameter of Mars sourced from Google Search.
The list:
| Feature Name | Type | N Lat | W Long | Diam km | Peak km | Proximity to O M | Side by Proximity | Odds 9/33 being on Trytan | Final side |
| Anseris | Mons | 9587.3592 | Unknown | Telthys | Telthys | ||||
| Euripus | Mons | 9587.3592 | Unknown | Telthys | Telthys | ||||
| Gonnus | Mons | 9587.3592 | Unknown | Telthys | Telthys | ||||
| Hellespontus | Mons | -45.5 | 317.5 | 681 | 11222.131 | Telthys | Telthys | ||
| Horarum | Mons | 9587.3592 | Unknown | Telthys | Telthys | ||||
| Labeatis | Mons | 9587.3592 | Unknown | Telthys | Telthys | ||||
| Octantis | Mons | 9587.3592 | Unknown | Trytan | Telthys | ||||
| Peneus | Mons | 9587.3592 | Unknown | Telthys | Telthys | ||||
| Peraea | Mons | 9587.3592 | Unknown | Telthys | Telthys | ||||
| Ausonia | Montes | 9587.3592 | Unknown | Telthys | Telthys | ||||
| Australe | Montes | 9587.3592 | Unknown | Telthys | Telthys | ||||
| Centauri | Montes | 9587.3592 | Unknown | Telthys | Telthys | ||||
| Chalce | Montes | 9587.3592 | Unknown | Telthys | Telthys | ||||
| Coronae | Montes | 9587.3592 | Unknown | Telthys | Telthys | ||||
| Libya | Montes | 2.7 | 271.2 | 1229 | 9827.1152 | Telthys | Telthys | ||
| Tanaica | Montes | 9587.3592 | Unknown | Trytan | Telthys | ||||
| Xanthe | Montes | 9587.3592 | Unknown | Trytan | Telthys | ||||
| Australis | Tholus | 9587.3592 | Unknown | Telthys | Telthys | ||||
| Charitum | Tholus | 9587.3592 | Unknown | Telthys | Telthys | ||||
| E.Mareotis | Tholus | 9587.3592 | Unknown | Telthys | Telthys | ||||
| Jovis | Tholus | 9587.3592 | Unknown | Trytan | Telthys | ||||
| Kison | Tholus | 9587.3592 | Unknown | Telthys | Telthys | ||||
| N.Mareotis | Tholus | 9587.3592 | Unknown | Telthys | Telthys | ||||
| Uranius | Tholus | 9587.3592 | Unknown | Telthys | Telthys | ||||
| W.Mareotis | Tholus | 9587.3592 | Unknown | Telthys | Telthys | ||||
| Zephyria | Tholus | 9587.3592 | Unknown | Telthys | Telthys | ||||
| Arsia | Mons | -9.4 | 120.5 | 485 | 16 | 2238.7775 | Trytan | Trytan | |
| Ascraeus | Mons | 11.3 | 104.5 | 462 | 18 | 2095.3028 | Trytan | Trytan | |
| Elysium | Mons | 25 | 213 | 432 | 12.5 | 5402.3709 | Trytan | Trytan | |
| Galaxius | Mons | 9587.3592 | Unknown | Telthys | Trytan | ||||
| Oceanidum | Mons | 9587.3592 | Unknown | Trytan | Trytan | ||||
| Olympus | Mons | 18.4 | 133.1 | 624 | 27 | 0 | Trytan | Trytan | |
| Pavonis | Mons | 0.3 | 112.8 | 375 | 8.7 | 1979.5233 | Trytan | Trytan | |
| Pindus | Mons | 9587.3592 | Unknown | Telthys | Trytan | ||||
| Tyrrhena | Mons | 9587.3592 | Unknown | Telthys | Trytan | ||||
| Charitum | Montes | -58.3 | 44.2 | 1412 | 7719.62 | Trytan | Trytan | ||
| Echus | Montes | 6.8 | 78.2 | 203 | 4014.5295 | Trytan | Trytan | ||
| Erebus | Montes | 39.9 | 170.5 | 594 | 2842.7235 | Trytan | Trytan | ||
| Geryon | Montes | -8 | 80.7 | 274 | 4266.408 | Trytan | Trytan | ||
| Hellas | Montes | 9587.3592 | Unknown | Trytan | Trytan | ||||
| Hibes | Montes | 3.9 | 188.9 | 177 | 4145.1886 | Trytan | Trytan | ||
| Nereidum | Montes | -41 | 43.5 | 1677 | 7473.2785 | Trytan | Trytan | ||
| Phlegra | Montes | 40.9 | 197.4 | 1310 | 4324.2224 | Trytan | Trytan | ||
| Sisyphi | Montes | -69.8 | 346.9 | 198 | 9163.1249 | Trytan | Trytan | ||
| Tartarus | Montes | 25.1 | 188.7 | 1011 | 3802.8912 | Trytan | Trytan | ||
| Tharsis | Montes | 2.8 | 113.3 | 2105 | 1829.5928 | Trytan | Trytan | ||
| Scandia | Tholi | 66 | 135.4 | 1232 | 3501.0046 | Trytan | Trytan | ||
| Albor | Tholus | 19.3 | 209.8 | 165 | 4.5 | 5287.061 | Trytan | Trytan | |
| Apollinaris | Tholus | 9587.3592 | Unknown | Telthys | Trytan | ||||
| Ceraunius | Tholus | 24.2 | 97.2 | 108 | 2488.6119 | Trytan | Trytan | ||
| Hecates | Tholus | 32.7 | 209.8 | 183 | 5091.12 | Trytan | Trytan | ||
| Iaxartes | Tholus | 9587.3592 | Unknown | Trytan | Trytan | ||||
| Issedon | Tholus | 9587.3592 | Unknown | Telthys | Trytan | ||||
| Ortygia | Tholus | 9587.3592 | Unknown | Telthys | Trytan | ||||
| Tharsis | Tholus | 13.4 | 90.8 | 153 | 3006.6325 | Trytan | Trytan |
