| Duzce to Leopoldsburg | 1,421.13 mi (2,287.09 km) |
| Duzce to Lessines | 1,471.19 mi (2,367.66 km) |
| Duzce to Leuven | 1,438.66 mi (2,315.30 km) |
| Duzce to Lichtervelde | 1,506.76 mi (2,424.90 km) |
| Duzce to Liedekerke | 1,463.86 mi (2,355.85 km) |
| Duzce to Liege | 1,397.22 mi (2,248.60 km) |
| Duzce to Lierre | 1,449.69 mi (2,333.06 km) |
| Duzce to Lille | 1,441.07 mi (2,319.18 km) |
| Duzce to Lint | 1,452.75 mi (2,337.97 km) |
| Duzce to Lochristi | 1,479.14 mi (2,380.45 km) |
| Duzce to Lokeren | 1,472.95 mi (2,370.49 km) |
| Duzce to Lommel | 1,421.41 mi (2,287.53 km) |
| Duzce to Londerzeel | 1,457.73 mi (2,345.98 km) |
| Duzce to Louvain-la-Neuve | 1,442.31 mi (2,321.17 km) |
| Duzce to Lovendegem | 1,488.78 mi (2,395.96 km) |
