| Tomball to Pelham (Alabama) | 566.09 mi (911.04 km) |
| Tomball to Pell City (Alabama) | 598.66 mi (963.45 km) |
| Tomball to Pella (Iowa) | 795.87 mi (1,280.83 km) |
| Tomball to Pembroke Pines (Florida) | 972.59 mi (1,565.24 km) |
| Tomball to Pendleton (Oregon) | 1,650.24 mi (2,655.80 km) |
| Tomball to Pensacola (Florida) | 503.40 mi (810.15 km) |
| Tomball to Peoria (Arizona) | 1,009.35 mi (1,624.38 km) |
| Tomball to Peoria (Illinois) | 809.68 mi (1,303.05 km) |
| Tomball to Perris (California) | 1,289.58 mi (2,075.38 km) |
| Tomball to Perry (Georgia) | 720.66 mi (1,159.79 km) |
| Tomball to Perry Hall (Maryland) | 1,258.88 mi (2,025.97 km) |
| Tomball to Perrysburg (Ohio) | 1,034.91 mi (1,665.52 km) |
| Tomball to Perth Amboy (New Jersey) | 1,397.10 mi (2,248.42 km) |
| Tomball to Peru (Indiana) | 910.66 mi (1,465.56 km) |
| Tomball to Petal (Mississippi) | 388.85 mi (625.79 km) |
