| Tomball to Ramsey (New Jersey) | 1,418.81 mi (2,283.36 km) |
| Tomball to Rancho Cordova (California) | 1,568.82 mi (2,524.77 km) |
| Tomball to Rancho Cucamonga (California) | 1,311.52 mi (2,110.68 km) |
| Tomball to Rancho Mirage (California) | 1,243.91 mi (2,001.87 km) |
| Tomball to Rancho Palos Verdes (California) | 1,354.61 mi (2,180.03 km) |
| Tomball to Rancho San Diego (California) | 1,267.04 mi (2,039.10 km) |
| Tomball to Rancho Santa Margarita (California) | 1,310.11 mi (2,108.41 km) |
| Tomball to Randallstown (Maryland) | 1,242.18 mi (1,999.10 km) |
| Tomball to Rantoul (Illinois) | 820.86 mi (1,321.05 km) |
| Tomball to Rapid City (South Dakota) | 1,051.48 mi (1,692.19 km) |
| Tomball to Ravenna (Ohio) | 1,109.15 mi (1,785.00 km) |
| Tomball to Raymondville (Texas) | 282.40 mi (454.48 km) |
| Tomball to Raymore (Missouri) | 605.26 mi (974.07 km) |
| Tomball to Raytown (Missouri) | 618.37 mi (995.17 km) |
| Tomball to Reading (Ohio) | 894.15 mi (1,439.00 km) |
