| Gardner to Rancho Cordova (California) | 1,414.82 mi (2,276.93 km) |
| Gardner to Rancho Cucamonga (California) | 1,295.22 mi (2,084.45 km) |
| Gardner to Rancho Mirage (California) | 1,243.79 mi (2,001.69 km) |
| Gardner to Rancho Palos Verdes (California) | 1,347.05 mi (2,167.87 km) |
| Gardner to Rancho San Diego (California) | 1,297.70 mi (2,088.45 km) |
| Gardner to Rancho Santa Margarita (California) | 1,309.53 mi (2,107.48 km) |
| Gardner to Randallstown (Maryland) | 971.11 mi (1,562.85 km) |
| Gardner to Rantoul (Illinois) | 375.08 mi (603.64 km) |
| Gardner to Rapid City (South Dakota) | 562.11 mi (904.63 km) |
| Gardner to Ravenna (Ohio) | 741.59 mi (1,193.47 km) |
| Gardner to Raymondville (Texas) | 868.19 mi (1,397.22 km) |
| Gardner to Raymore (Missouri) | 25.27 mi (40.67 km) |
| Gardner to Raytown (Missouri) | 27.92 mi (44.93 km) |
| Gardner to Reading (Ohio) | 563.75 mi (907.27 km) |
| Gardner to Reading (Pennsylvania) | 1,015.42 mi (1,634.16 km) |
