| Erba to Rancho Cordova (California) | 5,847.78 mi (9,411.10 km) |
| Erba to Rancho Cucamonga (California) | 5,993.33 mi (9,645.33 km) |
| Erba to Rancho Mirage (California) | 5,977.15 mi (9,619.30 km) |
| Erba to Rancho Palos Verdes (California) | 6,039.93 mi (9,720.32 km) |
| Erba to Rancho San Diego (California) | 6,050.30 mi (9,737.01 km) |
| Erba to Rancho Santa Margarita (California) | 6,022.60 mi (9,692.43 km) |
| Erba to Randallstown (Maryland) | 4,180.66 mi (6,728.12 km) |
| Erba to Rantoul (Illinois) | 4,608.05 mi (7,415.94 km) |
| Erba to Rapid City (South Dakota) | 4,980.30 mi (8,015.02 km) |
| Erba to Ravenna (Ohio) | 4,291.33 mi (6,906.23 km) |
| Erba to Raymondville (Texas) | 5,672.85 mi (9,129.57 km) |
| Erba to Raymore (Missouri) | 4,924.87 mi (7,925.81 km) |
| Erba to Raytown (Missouri) | 4,915.85 mi (7,911.29 km) |
| Erba to Reading (Ohio) | 4,506.42 mi (7,252.38 km) |
| Erba to Reading (Pennsylvania) | 4,103.51 mi (6,603.96 km) |
