| Towcester to Leigh | 113.94 mi (183.37 km) |
| Towcester to Leigh-on-Sea | 81.06 mi (130.45 km) |
| Towcester to Leighton Buzzard | 20.31 mi (32.68 km) |
| Towcester to Leith | 280.28 mi (451.07 km) |
| Towcester to Lemington | 198.65 mi (319.70 km) |
| Towcester to Leominster | 74.39 mi (119.72 km) |
| Towcester to Lerwick | 554.51 mi (892.39 km) |
| Towcester to Letchworth | 33.95 mi (54.64 km) |
| Towcester to Leven | 292.30 mi (470.41 km) |
| Towcester to Lewes | 96.84 mi (155.85 km) |
| Towcester to Leyland | 129.24 mi (208.00 km) |
| Towcester to Leyton | 56.82 mi (91.45 km) |
| Towcester to Lichfield | 52.01 mi (83.70 km) |
| Towcester to Lincoln | 78.20 mi (125.85 km) |
| Towcester to Linlithgow | 286.35 mi (460.83 km) |
