| Preakness to Rancho Cordova (California) | 2,473.13 mi (3,980.11 km) |
| Preakness to Rancho Cucamonga (California) | 2,395.88 mi (3,855.79 km) |
| Preakness to Rancho Mirage (California) | 2,346.80 mi (3,776.82 km) |
| Preakness to Rancho Palos Verdes (California) | 2,448.02 mi (3,939.71 km) |
| Preakness to Rancho San Diego (California) | 2,402.18 mi (3,865.94 km) |
| Preakness to Rancho Santa Margarita (California) | 2,411.75 mi (3,881.33 km) |
| Preakness to Randallstown (Maryland) | 173.89 mi (279.85 km) |
| Preakness to Rantoul (Illinois) | 731.13 mi (1,176.64 km) |
| Preakness to Rapid City (South Dakota) | 1,484.91 mi (2,389.73 km) |
| Preakness to Ravenna (Ohio) | 365.91 mi (588.87 km) |
| Preakness to Raymondville (Texas) | 1,673.40 mi (2,693.08 km) |
| Preakness to Raymore (Missouri) | 1,080.61 mi (1,739.07 km) |
| Preakness to Raytown (Missouri) | 1,077.72 mi (1,734.43 km) |
| Preakness to Reading (Ohio) | 552.20 mi (888.68 km) |
| Preakness to Reading (Pennsylvania) | 98.36 mi (158.30 km) |
