| Siena to Lichtenau | 583.44 mi (938.95 km) |
| Siena to Lichtenfels | 471.08 mi (758.13 km) |
| Siena to Lichtenstein | 517.53 mi (832.89 km) |
| Siena to Lienen | 629.40 mi (1,012.92 km) |
| Siena to Limbach-Oberfrohna | 525.77 mi (846.14 km) |
| Siena to Limburg | 511.81 mi (823.67 km) |
| Siena to Limburgerhof | 444.32 mi (715.06 km) |
| Siena to Lindau | 302.81 mi (487.32 km) |
| Siena to Lindenberg im Allgau | 303.85 mi (488.99 km) |
| Siena to Lindlar | 563.10 mi (906.22 km) |
| Siena to Lingen | 662.25 mi (1,065.79 km) |
| Siena to Linkenheim-Hochstetten | 424.80 mi (683.65 km) |
| Siena to Linnich | 579.98 mi (933.38 km) |
| Siena to Lippstadt | 593.24 mi (954.73 km) |
| Siena to Lobau | 559.47 mi (900.37 km) |
