| Tomball to Reedley (California) | 1,442.33 mi (2,321.20 km) |
| Tomball to Reidsville (North Carolina) | 1,015.95 mi (1,635.02 km) |
| Tomball to Reisterstown (Maryland) | 1,244.07 mi (2,002.14 km) |
| Tomball to Rendon (Texas) | 196.31 mi (315.93 km) |
| Tomball to Reno (Nevada) | 1,515.11 mi (2,438.33 km) |
| Tomball to Renton (Washington) | 1,851.93 mi (2,980.40 km) |
| Tomball to Republic (Missouri) | 502.88 mi (809.31 km) |
| Tomball to Reston (Virginia) | 1,203.41 mi (1,936.69 km) |
| Tomball to Revere (Massachusetts) | 1,605.19 mi (2,583.31 km) |
| Tomball to Rexburg (Idaho) | 1,297.92 mi (2,088.81 km) |
| Tomball to Reynoldsburg (Ohio) | 993.51 mi (1,598.90 km) |
| Tomball to Rialto (California) | 1,301.37 mi (2,094.35 km) |
| Tomball to Richardson (Texas) | 208.85 mi (336.11 km) |
| Tomball to Richfield (Minnesota) | 1,029.16 mi (1,656.28 km) |
| Tomball to Richfield (Wisconsin) | 994.83 mi (1,601.02 km) |
