| Tomball to Lovington (New Mexico) | 493.88 mi (794.83 km) |
| Tomball to Lowell (Indiana) | 899.08 mi (1,446.93 km) |
| Tomball to Lowell (Massachusetts) | 1,596.76 mi (2,569.74 km) |
| Tomball to Lower Burrell (Pennsylvania) | 1,149.46 mi (1,849.88 km) |
| Tomball to Lowes Island (Virginia) | 1,205.96 mi (1,940.80 km) |
| Tomball to Lubbock (Texas) | 439.07 mi (706.61 km) |
| Tomball to Lufkin (Texas) | 99.94 mi (160.84 km) |
| Tomball to Luling (Louisiana) | 315.43 mi (507.63 km) |
| Tomball to Lumberton (North Carolina) | 1,016.81 mi (1,636.40 km) |
| Tomball to Lumberton (Texas) | 85.09 mi (136.95 km) |
| Tomball to Lutz (Florida) | 806.04 mi (1,297.20 km) |
| Tomball to Lynbrook (New York) | 1,429.64 mi (2,300.78 km) |
| Tomball to Lynchburg (Virginia) | 1,068.11 mi (1,718.95 km) |
| Tomball to Lynden (Washington) | 1,915.95 mi (3,083.43 km) |
| Tomball to Lyndhurst (Ohio) | 1,114.92 mi (1,794.30 km) |
