| Sumner to Lichtenau | 5,021.47 mi (8,081.27 km) |
| Sumner to Lichtenfels | 5,156.91 mi (8,299.24 km) |
| Sumner to Lichtenstein | 5,155.38 mi (8,296.78 km) |
| Sumner to Lienen | 4,968.75 mi (7,996.43 km) |
| Sumner to Limbach-Oberfrohna | 5,151.35 mi (8,290.29 km) |
| Sumner to Limburg | 5,073.20 mi (8,164.53 km) |
| Sumner to Limburgerhof | 5,136.97 mi (8,267.15 km) |
| Sumner to Lindau | 5,278.30 mi (8,494.60 km) |
| Sumner to Lindenberg im Allgau | 5,280.34 mi (8,497.89 km) |
| Sumner to Lindlar | 5,020.21 mi (8,079.25 km) |
| Sumner to Lingen | 4,931.89 mi (7,937.11 km) |
| Sumner to Linkenheim-Hochstetten | 5,154.69 mi (8,295.67 km) |
| Sumner to Linnich | 4,995.56 mi (8,039.58 km) |
| Sumner to Lippstadt | 5,005.27 mi (8,055.20 km) |
| Sumner to Lobau | 5,178.44 mi (8,333.90 km) |
