| Towcester to Legionowo | 921.59 mi (1,483.15 km) |
| Towcester to Legnica | 735.94 mi (1,184.38 km) |
| Towcester to Leszno | 746.05 mi (1,200.65 km) |
| Towcester to Lezajsk | 1,017.74 mi (1,637.89 km) |
| Towcester to Libiaz | 888.86 mi (1,430.47 km) |
| Towcester to Lidzbark | 871.83 mi (1,403.07 km) |
| Towcester to Lidzbark Warminski | 901.32 mi (1,450.53 km) |
| Towcester to Limanowa | 944.30 mi (1,519.70 km) |
| Towcester to Lipno | 846.68 mi (1,362.60 km) |
| Towcester to Lobez | 698.52 mi (1,124.16 km) |
| Towcester to Lodz | 868.04 mi (1,396.98 km) |
| Towcester to Lomianki | 922.20 mi (1,484.14 km) |
| Towcester to Lomza | 965.17 mi (1,553.29 km) |
| Towcester to Lowicz | 884.67 mi (1,423.73 km) |
| Towcester to Lubaczow | 1,049.00 mi (1,688.21 km) |
