| Sremska Mitrovica to Leopoldsburg | 785.45 mi (1,264.06 km) |
| Sremska Mitrovica to Lessines | 830.13 mi (1,335.97 km) |
| Sremska Mitrovica to Leuven | 800.09 mi (1,287.62 km) |
| Sremska Mitrovica to Lichtervelde | 866.69 mi (1,394.81 km) |
| Sremska Mitrovica to Liedekerke | 824.14 mi (1,326.32 km) |
| Sremska Mitrovica to Liege | 758.50 mi (1,220.68 km) |
| Sremska Mitrovica to Lierre | 812.72 mi (1,307.94 km) |
| Sremska Mitrovica to Lille | 805.41 mi (1,296.18 km) |
| Sremska Mitrovica to Lint | 815.48 mi (1,312.39 km) |
| Sremska Mitrovica to Lochristi | 840.60 mi (1,352.81 km) |
| Sremska Mitrovica to Lokeren | 834.66 mi (1,343.26 km) |
| Sremska Mitrovica to Lommel | 786.82 mi (1,266.26 km) |
| Sremska Mitrovica to Londerzeel | 819.28 mi (1,318.51 km) |
| Sremska Mitrovica to Louvain-la-Neuve | 801.92 mi (1,290.57 km) |
| Sremska Mitrovica to Lovendegem | 849.85 mi (1,367.71 km) |
