| Castelsarrasin to Leopoldsburg | 525.60 mi (845.87 km) |
| Castelsarrasin to Lessines | 478.54 mi (770.13 km) |
| Castelsarrasin to Leuven | 501.58 mi (807.21 km) |
| Castelsarrasin to Lichtervelde | 492.30 mi (792.28 km) |
| Castelsarrasin to Liedekerke | 491.64 mi (791.22 km) |
| Castelsarrasin to Liege | 501.38 mi (806.89 km) |
| Castelsarrasin to Lierre | 515.79 mi (830.08 km) |
| Castelsarrasin to Lille | 526.24 mi (846.90 km) |
| Castelsarrasin to Lint | 513.51 mi (826.41 km) |
| Castelsarrasin to Lochristi | 503.99 mi (811.09 km) |
| Castelsarrasin to Lokeren | 505.79 mi (813.99 km) |
| Castelsarrasin to Lommel | 534.03 mi (859.44 km) |
| Castelsarrasin to Londerzeel | 503.31 mi (810.01 km) |
| Castelsarrasin to Louvain-la-Neuve | 484.49 mi (779.71 km) |
| Castelsarrasin to Lovendegem | 501.37 mi (806.88 km) |
