| Idanha-a-Nova to Ittiri | 833.31 mi (1,341.09 km) |
| Idanha-a-Nova to Ivrea | 855.89 mi (1,377.43 km) |
| Idanha-a-Nova to L'Aquila | 1,084.07 mi (1,744.65 km) |
| Idanha-a-Nova to La Loggia | 834.17 mi (1,342.46 km) |
| Idanha-a-Nova to La Maddalena | 876.28 mi (1,410.24 km) |
| Idanha-a-Nova to La Spezia | 919.81 mi (1,480.29 km) |
| Idanha-a-Nova to Lacchiarella | 910.29 mi (1,464.97 km) |
| Idanha-a-Nova to Ladispoli | 1,015.36 mi (1,634.06 km) |
| Idanha-a-Nova to Lainate | 910.85 mi (1,465.86 km) |
| Idanha-a-Nova to Laives | 1,034.67 mi (1,665.14 km) |
| Idanha-a-Nova to Lana | 1,030.63 mi (1,658.64 km) |
| Idanha-a-Nova to Lanciano | 1,134.12 mi (1,825.19 km) |
| Idanha-a-Nova to Langhirano | 949.58 mi (1,528.21 km) |
| Idanha-a-Nova to Lanuvio | 1,047.32 mi (1,685.50 km) |
| Idanha-a-Nova to Lariano | 1,054.20 mi (1,696.58 km) |
