| Solothurn to Leopoldsburg | 288.42 mi (464.16 km) |
| Solothurn to Lessines | 294.28 mi (473.59 km) |
| Solothurn to Leuven | 283.92 mi (456.93 km) |
| Solothurn to Lichtervelde | 330.20 mi (531.41 km) |
| Solothurn to Liedekerke | 296.60 mi (477.33 km) |
| Solothurn to Liege | 252.71 mi (406.69 km) |
| Solothurn to Lierre | 301.91 mi (485.88 km) |
| Solothurn to Lille | 303.03 mi (487.68 km) |
| Solothurn to Lint | 302.59 mi (486.96 km) |
| Solothurn to Lochristi | 316.04 mi (508.62 km) |
| Solothurn to Lokeren | 312.52 mi (502.95 km) |
| Solothurn to Lommel | 294.96 mi (474.69 km) |
| Solothurn to Londerzeel | 299.46 mi (481.93 km) |
| Solothurn to Louvain-la-Neuve | 275.21 mi (442.91 km) |
| Solothurn to Lovendegem | 321.73 mi (517.77 km) |
