| Tomball to Poinciana (Florida) | 863.66 mi (1,389.93 km) |
| Tomball to Point Pleasant (New Jersey) | 1,394.60 mi (2,244.39 km) |
| Tomball to Pomona (California) | 1,322.19 mi (2,127.85 km) |
| Tomball to Pompano Beach (Florida) | 979.28 mi (1,575.99 km) |
| Tomball to Pompton Lakes (New Jersey) | 1,410.50 mi (2,269.99 km) |
| Tomball to Pompton Plains (New Jersey) | 1,408.46 mi (2,266.70 km) |
| Tomball to Ponca City (Oklahoma) | 465.51 mi (749.17 km) |
| Tomball to Ponce (Puerto Rico) | 2,003.06 mi (3,223.62 km) |
| Tomball to Pontiac (Illinois) | 842.10 mi (1,355.23 km) |
| Tomball to Pontiac (Michigan) | 1,103.38 mi (1,775.72 km) |
| Tomball to Pooler (Georgia) | 860.31 mi (1,384.53 km) |
| Tomball to Poplar Bluff (Missouri) | 549.66 mi (884.59 km) |
| Tomball to Poquoson (Virginia) | 1,207.36 mi (1,943.05 km) |
| Tomball to Port Angeles (Washington) | 1,924.80 mi (3,097.67 km) |
| Tomball to Port Arthur (Texas) | 102.67 mi (165.23 km) |
