| Upper Grand Lagoon to Lovington (New Mexico) | 1,051.52 mi (1,692.26 km) |
| Upper Grand Lagoon to Lowell (Indiana) | 774.20 mi (1,245.96 km) |
| Upper Grand Lagoon to Lowell (Massachusetts) | 1,173.62 mi (1,888.76 km) |
| Upper Grand Lagoon to Lower Burrell (Pennsylvania) | 795.02 mi (1,279.46 km) |
| Upper Grand Lagoon to Lowes Island (Virginia) | 776.27 mi (1,249.28 km) |
| Upper Grand Lagoon to Lubbock (Texas) | 974.99 mi (1,569.10 km) |
| Upper Grand Lagoon to Lufkin (Texas) | 539.42 mi (868.11 km) |
| Upper Grand Lagoon to Luling (Louisiana) | 276.45 mi (444.90 km) |
| Upper Grand Lagoon to Lumberton (North Carolina) | 498.61 mi (802.44 km) |
| Upper Grand Lagoon to Lumberton (Texas) | 505.42 mi (813.40 km) |
| Upper Grand Lagoon to Lutz (Florida) | 243.22 mi (391.42 km) |
| Upper Grand Lagoon to Lynbrook (New York) | 991.49 mi (1,595.66 km) |
| Upper Grand Lagoon to Lynchburg (Virginia) | 624.99 mi (1,005.83 km) |
| Upper Grand Lagoon to Lynden (Washington) | 2,312.88 mi (3,722.22 km) |
| Upper Grand Lagoon to Lyndhurst (Ohio) | 819.10 mi (1,318.21 km) |
