| Bay City to Rancho Cordova (California) | 1,959.56 mi (3,153.60 km) |
| Bay City to Rancho Cucamonga (California) | 1,910.80 mi (3,075.14 km) |
| Bay City to Rancho Mirage (California) | 1,867.21 mi (3,004.98 km) |
| Bay City to Rancho Palos Verdes (California) | 1,963.10 mi (3,159.31 km) |
| Bay City to Rancho San Diego (California) | 1,927.79 mi (3,102.48 km) |
| Bay City to Rancho Santa Margarita (California) | 1,929.66 mi (3,105.49 km) |
| Bay City to Randallstown (Maryland) | 468.19 mi (753.47 km) |
| Bay City to Rantoul (Illinois) | 315.58 mi (507.88 km) |
| Bay City to Rapid City (South Dakota) | 961.91 mi (1,548.05 km) |
| Bay City to Ravenna (Ohio) | 215.41 mi (346.67 km) |
| Bay City to Raymondville (Texas) | 1,415.35 mi (2,277.78 km) |
| Bay City to Raymore (Missouri) | 640.64 mi (1,031.01 km) |
| Bay City to Raytown (Missouri) | 633.51 mi (1,019.53 km) |
| Bay City to Reading (Ohio) | 302.98 mi (487.59 km) |
| Bay City to Reading (Pennsylvania) | 466.34 mi (750.50 km) |
