| Word | Length | Number of different characters |
|---|---|---|
| No.123/KPTS/Perindagsar/2009 | 28 | 21 |
| Rangkasbitung-Serpong-Kebayoran-Tanahabang-Senin-Jakarta | 56 | 21 |
| 67P/Churyumov-Gerasimenko | 25 | 20 |
| 1344/IV/2010/PMJ/Ditreskrim/Um | 30 | 20 |
| Parungpanjang-Serpong-Kebayoran-Tanahabang-Jakarta | 50 | 20 |
| Sadang-Kalijati-Subang-Cikamurang-Kadipaten-Cirebon | 51 | 20 |