| Idanha-a-Nova to Leopoldsburg | 979.24 mi (1,575.94 km) |
| Idanha-a-Nova to Lessines | 917.59 mi (1,476.73 km) |
| Idanha-a-Nova to Leuven | 951.05 mi (1,530.57 km) |
| Idanha-a-Nova to Lichtervelde | 915.76 mi (1,473.77 km) |
| Idanha-a-Nova to Liedekerke | 932.55 mi (1,500.80 km) |
| Idanha-a-Nova to Liege | 964.89 mi (1,552.84 km) |
| Idanha-a-Nova to Lierre | 960.21 mi (1,545.30 km) |
| Idanha-a-Nova to Lille | 973.00 mi (1,565.89 km) |
| Idanha-a-Nova to Lint | 956.98 mi (1,540.11 km) |
| Idanha-a-Nova to Lochristi | 938.07 mi (1,509.69 km) |
| Idanha-a-Nova to Lokeren | 942.17 mi (1,516.28 km) |
| Idanha-a-Nova to Lommel | 986.95 mi (1,588.34 km) |
| Idanha-a-Nova to Londerzeel | 945.68 mi (1,521.92 km) |
| Idanha-a-Nova to Louvain-la-Neuve | 934.07 mi (1,503.24 km) |
| Idanha-a-Nova to Lovendegem | 931.77 mi (1,499.54 km) |
