| Effingham to Rancho Cordova (California) | 1,750.55 mi (2,817.24 km) |
| Effingham to Rancho Cucamonga (California) | 1,638.22 mi (2,636.45 km) |
| Effingham to Rancho Mirage (California) | 1,586.25 mi (2,552.83 km) |
| Effingham to Rancho Palos Verdes (California) | 1,689.99 mi (2,719.78 km) |
| Effingham to Rancho San Diego (California) | 1,639.11 mi (2,637.89 km) |
| Effingham to Rancho Santa Margarita (California) | 1,652.22 mi (2,659.00 km) |
| Effingham to Randallstown (Maryland) | 628.44 mi (1,011.37 km) |
| Effingham to Rantoul (Illinois) | 84.38 mi (135.79 km) |
| Effingham to Rapid City (South Dakota) | 830.05 mi (1,335.83 km) |
| Effingham to Ravenna (Ohio) | 410.82 mi (661.15 km) |
| Effingham to Raymondville (Texas) | 1,023.52 mi (1,647.19 km) |
| Effingham to Raymore (Missouri) | 318.07 mi (511.89 km) |
| Effingham to Raytown (Missouri) | 317.32 mi (510.67 km) |
| Effingham to Reading (Ohio) | 220.65 mi (355.11 km) |
| Effingham to Reading (Pennsylvania) | 675.49 mi (1,087.10 km) |
