| Niederkassel to Leigh-on-Sea | 280.75 mi (451.82 km) |
| Niederkassel to Leighton Buzzard | 340.35 mi (547.74 km) |
| Niederkassel to Leith | 550.35 mi (885.71 km) |
| Niederkassel to Lemington | 463.81 mi (746.42 km) |
| Niederkassel to Leominster | 430.90 mi (693.47 km) |
| Niederkassel to Lerwick | 719.04 mi (1,157.19 km) |
| Niederkassel to Letchworth | 323.07 mi (519.94 km) |
| Niederkassel to Leven | 553.89 mi (891.40 km) |
| Niederkassel to Lewes | 306.24 mi (492.84 km) |
| Niederkassel to Leyland | 456.48 mi (734.63 km) |
| Niederkassel to Leyton | 309.47 mi (498.05 km) |
| Niederkassel to Lichfield | 400.09 mi (643.88 km) |
| Niederkassel to Lincoln | 362.25 mi (582.99 km) |
| Niederkassel to Linlithgow | 564.19 mi (907.97 km) |
| Niederkassel to Linslade | 341.10 mi (548.95 km) |
