Meine-Deutsche-Bahn.de: Haltestelle Gravenbruch Ost - Linie Bus 661 (Offenbach am Main Marktplatz). DB Fahrplan an der Haltestelle in Neu-Isenburg Gravenbruch Ost.
| 5 | 23 | 53 | 
|---|---|---|
| 6 | 23 | 59 | 
| 7 | 29 | 59 | 
| 8 | 29 | 53 | 
| 9 | 23 | |
| 10 | 23 | |
| 11 | 23 | |
| 12 | 23 | |
| 13 | 38 | |
| 14 | 23 | |
| 15 | 23 | 59 | 
| 16 | 29 | 59 | 
| 17 | 29 | 59 | 
| 18 | 29 | |
| 19 | 23 | |
| 20 | 23 | |
| 21 | 16 | |
| 22 | 31 |