| Tomball to La Crescenta-Montrose (California) | 1,350.31 mi (2,173.11 km) |
| Tomball to La Crosse (Wisconsin) | 978.70 mi (1,575.06 km) |
| Tomball to La Grande (Oregon) | 1,607.22 mi (2,586.57 km) |
| Tomball to La Grange (Illinois) | 916.92 mi (1,475.63 km) |
| Tomball to La Grange Park (Illinois) | 918.37 mi (1,477.97 km) |
| Tomball to La Habra (California) | 1,332.08 mi (2,143.78 km) |
| Tomball to La Homa (Texas) | 311.90 mi (501.96 km) |
| Tomball to La Marque (Texas) | 62.68 mi (100.88 km) |
| Tomball to La Mesa (California) | 1,272.91 mi (2,048.55 km) |
| Tomball to La Mirada (California) | 1,335.22 mi (2,148.82 km) |
| Tomball to La Palma (California) | 1,336.69 mi (2,151.19 km) |
| Tomball to La Porte (Indiana) | 937.57 mi (1,508.87 km) |
| Tomball to La Porte (Texas) | 45.14 mi (72.64 km) |
| Tomball to La Presa (California) | 1,271.70 mi (2,046.61 km) |
| Tomball to La Puente (California) | 1,332.87 mi (2,145.04 km) |
