En todo el mundo existen al menos 22 ciudades llamadas San Nicolás. A continuación se encuentra la información geográfica de todas estas ciudades.
| # | País | Región | Ciudad | Coordenadas |
|---|---|---|---|---|
| 1 | México | Jalisco | San Nicolás | 20.468, -103.82 |
| 2 | México | Jalisco | San Nicolas | 20.33, -103.129 |
| 3 | México | Querétaro de Arteaga | San Nicolás | 20.477, -99.937 |
| 4 | México | México | San Nicolás | 18.933, -99.568 |
| 5 | México | Tamaulipas | San Nicolás | 24.694, -98.83 |
| 6 | México | San Luis Potosí | San Nicolás | 21.677, -98.778 |
| 7 | México | Guerrero | San Nicolás | 16.418, -98.519 |
| 8 | México | Hidalgo | San Nicolás | 20.322, -98.188 |
| 9 | México | Veracruz-Llave | San Nicolás | 19.556, -96.769 |
| 10 | México | Oaxaca | San Nicolás | 16.42, -96.741 |
| 11 | México | Chiapas | San Nicolás | 15.892, -92.728 |
| 12 | Honduras | Copán | San Nicolás | 15, -88.75 |
| 13 | Honduras | Santa Bárbara | San Nicolás | 14.933, -88.317 |
| 14 | Honduras | Comayagua | San Nicolás | 14.717, -87.35 |
| 15 | Nicaragua | Estelí | San Nicolás | 12.932, -86.348 |
| 16 | Honduras | Olancho | San Nicolás | 14.55, -86.25 |
| 17 | Aruba | San Nicolas | 12.436, -69.907 | |
| 18 | España | Canarias | San Nicolás | 27.989, -15.781 |
| 19 | Filipinas | Ilocos | San Nicolas | 18.173, 120.595 |
| 20 | Filipinas | Central Luzon | San Nicolas | 15.584, 120.677 |
| 21 | Filipinas | Calabarzon | San Nicolas | 13.928, 120.951 |
| 22 | Filipinas | Western Visayas | San Nicolas | 10.684, 122.496 |
