| Castelo Branco to Leini | 857.31 mi (1,379.70 km) |
| Castelo Branco to Lendinara | 1,036.51 mi (1,668.10 km) |
| Castelo Branco to Leno | 976.78 mi (1,571.97 km) |
| Castelo Branco to Lentate sul Seveso | 933.16 mi (1,501.78 km) |
| Castelo Branco to Lentini | 1,225.02 mi (1,971.48 km) |
| Castelo Branco to Leonforte | 1,186.71 mi (1,909.82 km) |
| Castelo Branco to Lequile | 1,351.24 mi (2,174.61 km) |
| Castelo Branco to Lerici | 939.77 mi (1,512.41 km) |
| Castelo Branco to Leverano | 1,348.76 mi (2,170.63 km) |
| Castelo Branco to Licata | 1,172.38 mi (1,886.76 km) |
| Castelo Branco to Limbiate | 931.64 mi (1,499.34 km) |
| Castelo Branco to Lipari | 1,203.49 mi (1,936.83 km) |
| Castelo Branco to Lissone | 937.56 mi (1,508.86 km) |
| Castelo Branco to Livorno | 952.35 mi (1,532.66 km) |
| Castelo Branco to Lizzanello | 1,355.80 mi (2,181.95 km) |
