| Lahtistr. | E3 | |
| Landskronastr. | E3 | |
| Lärchenhügel | D2 | |
| Leeseweg | C4 | |
| Am Lehnhof | A3 B3 | |
| Lesmona-Str. | B4 | |
| Lesumbroker Landstr. | C4 | |
| Am Lesumdeich | D4 | |
| Lesumer Brink | C3 | |
| Lesumer Heerstraße | B3 | |
| An der Lesumer Kirche | C4 | |
| Lesumer Schnellweg | C3 | |
| Lesumer Str. | D2 | |
| Am Lesumhafen | C4 | |
| Leuchtenburger Straße | A3 | |
| Am Lindenberg | A3 | |
| Zum Lindenhof | B2 | |
| Lindenstr. | B2 | |
| Lloyd Str. | C2 | |
| Am Lohnhof | B2 | |
| Lönsweg | C2 | |
| Louis-Seegelken-Straße | B2 B3 C2 |