| Helmstedt to Leingarten | 228.24 mi (367.32 km) |
| Helmstedt to Leipzig | 84.65 mi (136.23 km) |
| Helmstedt to Lemgo | 90.10 mi (145.00 km) |
| Helmstedt to Lengede | 29.79 mi (47.95 km) |
| Helmstedt to Lengerich | 133.17 mi (214.32 km) |
| Helmstedt to Lenggries | 315.22 mi (507.29 km) |
| Helmstedt to Lennestadt | 147.35 mi (237.14 km) |
| Helmstedt to Leonberg | 252.48 mi (406.32 km) |
| Helmstedt to Leopoldshohe | 99.10 mi (159.48 km) |
| Helmstedt to Leuna | 76.26 mi (122.73 km) |
| Helmstedt to Leutenbach | 241.44 mi (388.56 km) |
| Helmstedt to Leutkirch im Allgau | 307.32 mi (494.59 km) |
| Helmstedt to Leverkusen | 191.40 mi (308.03 km) |
| Helmstedt to Lich | 151.05 mi (243.09 km) |
| Helmstedt to Lichtenau | 100.51 mi (161.76 km) |
