In aviation, a waypoint is a predetermined geographical position that is defined in terms of latitude/longitude coordinates (altitude is ignored). Waypoints may be a simple named point in space or may be associated with existing navigational aids, intersections, or fixes.
Waypoints used in aviation are given five-letter names. These names are meant to be pronounceable or have a mnemonic value, so that they may easily be conveyed by voice. In some cases the names correspond to a notable feature or landmark in the area (for example, a waypoint near Newton, Iowa has the name "MATAG"; Newton was the birthplace of the appliance manufacturer Maytag).
| Waypoint KEREB | Latitude: 47.591389 Longitude: -4.524722 |
| Waypoint ALF18 | Latitude: 53.660523 Longitude: 9.967596 |
| Waypoint KIPEG | Latitude: 60.124444 Longitude: -77.320833 |
| Waypoint PUTUN | Latitude: 25.038122 Longitude: 56.521297 |
| Waypoint OTIDU | Latitude: 20.796389 Longitude: -86.594167 |
| Waypoint CALIF | Latitude: -4.469000 Longitude: -42.522500 |
| Waypoint TETEX | Latitude: 52.952903 Longitude: -105.682604 |
| Waypoint UPLAX | Latitude: 56.109667 Longitude: 12.959833 |