| Apex to Rancho Cordova (California) | 2,321.54 mi (3,736.15 km) |
| Apex to Rancho Cucamonga (California) | 2,180.51 mi (3,509.19 km) |
| Apex to Rancho Mirage (California) | 2,123.38 mi (3,417.24 km) |
| Apex to Rancho Palos Verdes (California) | 2,231.11 mi (3,590.63 km) |
| Apex to Rancho San Diego (California) | 2,169.10 mi (3,490.83 km) |
| Apex to Rancho Santa Margarita (California) | 2,190.83 mi (3,525.81 km) |
| Apex to Randallstown (Maryland) | 276.44 mi (444.89 km) |
| Apex to Rantoul (Illinois) | 595.60 mi (958.53 km) |
| Apex to Rapid City (South Dakota) | 1,406.63 mi (2,263.76 km) |
| Apex to Ravenna (Ohio) | 396.90 mi (638.75 km) |
| Apex to Raymondville (Texas) | 1,284.59 mi (2,067.35 km) |
| Apex to Raymore (Missouri) | 881.74 mi (1,419.02 km) |
| Apex to Raytown (Missouri) | 884.24 mi (1,423.05 km) |
| Apex to Reading (Ohio) | 388.98 mi (626.01 km) |
| Apex to Reading (Pennsylvania) | 356.97 mi (574.48 km) |
