| Warrenville to Ramsey (New Jersey) | 728.31 mi (1,172.10 km) |
| Warrenville to Rancho Cordova (California) | 1,748.57 mi (2,814.04 km) |
| Warrenville to Rancho Cucamonga (California) | 1,676.67 mi (2,698.34 km) |
| Warrenville to Rancho Mirage (California) | 1,630.44 mi (2,623.94 km) |
| Warrenville to Rancho Palos Verdes (California) | 1,728.96 mi (2,782.49 km) |
| Warrenville to Rancho San Diego (California) | 1,688.98 mi (2,718.16 km) |
| Warrenville to Rancho Santa Margarita (California) | 1,694.11 mi (2,726.40 km) |
| Warrenville to Randallstown (Maryland) | 620.16 mi (998.06 km) |
| Warrenville to Rantoul (Illinois) | 104.88 mi (168.79 km) |
| Warrenville to Rapid City (South Dakota) | 774.96 mi (1,247.18 km) |
| Warrenville to Ravenna (Ohio) | 362.14 mi (582.80 km) |
| Warrenville to Raymondville (Texas) | 1,191.79 mi (1,918.00 km) |
| Warrenville to Raymore (Missouri) | 390.61 mi (628.62 km) |
| Warrenville to Raytown (Missouri) | 383.58 mi (617.31 km) |
| Warrenville to Reading (Ohio) | 266.46 mi (428.83 km) |
