| Idanha-a-Nova to Lastra a Signa | 978.14 mi (1,574.17 km) |
| Idanha-a-Nova to Laterza | 1,263.94 mi (2,034.11 km) |
| Idanha-a-Nova to Latiano | 1,312.50 mi (2,112.26 km) |
| Idanha-a-Nova to Latina | 1,057.95 mi (1,702.61 km) |
| Idanha-a-Nova to Latisana | 1,103.81 mi (1,776.40 km) |
| Idanha-a-Nova to Lauria Inferiore | 1,217.78 mi (1,959.82 km) |
| Idanha-a-Nova to Lavagna | 899.92 mi (1,448.28 km) |
| Idanha-a-Nova to Lavello | 1,209.46 mi (1,946.43 km) |
| Idanha-a-Nova to Laveno-Mombello | 900.56 mi (1,449.30 km) |
| Idanha-a-Nova to Lavis | 1,018.39 mi (1,638.94 km) |
| Idanha-a-Nova to Lecce | 1,337.47 mi (2,152.45 km) |
| Idanha-a-Nova to Lecco | 934.13 mi (1,503.34 km) |
| Idanha-a-Nova to Legnago | 1,008.95 mi (1,623.75 km) |
| Idanha-a-Nova to Legnano | 905.88 mi (1,457.87 km) |
| Idanha-a-Nova to Legnaro | 1,042.51 mi (1,677.76 km) |
