| Cobh to Lowell (Indiana) | 3,638.54 mi (5,855.66 km) |
| Cobh to Lowell (Massachusetts) | 2,927.45 mi (4,711.28 km) |
| Cobh to Lower Burrell (Pennsylvania) | 3,359.14 mi (5,406.01 km) |
| Cobh to Lowes Island (Virginia) | 3,328.41 mi (5,356.55 km) |
| Cobh to Lubbock (Texas) | 4,578.24 mi (7,367.97 km) |
| Cobh to Lufkin (Texas) | 4,407.49 mi (7,093.17 km) |
| Cobh to Luling (Louisiana) | 4,299.18 mi (6,918.86 km) |
| Cobh to Lumberton (North Carolina) | 3,597.60 mi (5,789.78 km) |
| Cobh to Lumberton (Texas) | 4,439.89 mi (7,145.32 km) |
| Cobh to Lutz (Florida) | 4,055.15 mi (6,526.14 km) |
| Cobh to Lynbrook (New York) | 3,106.36 mi (4,999.20 km) |
| Cobh to Lynchburg (Virginia) | 3,477.98 mi (5,597.26 km) |
| Cobh to Lynden (Washington) | 4,471.71 mi (7,196.52 km) |
| Cobh to Lyndhurst (Ohio) | 3,391.22 mi (5,457.64 km) |
| Cobh to Lyndon (Kentucky) | 3,702.00 mi (5,957.79 km) |
