| Erba to Richmond (California) | 5,915.62 mi (9,520.27 km) |
| Erba to Richmond (Indiana) | 4,498.11 mi (7,239.01 km) |
| Erba to Richmond (Kentucky) | 4,567.25 mi (7,350.28 km) |
| Erba to Richmond (Texas) | 5,431.67 mi (8,741.43 km) |
| Erba to Richmond (Virginia) | 4,287.09 mi (6,899.40 km) |
| Erba to Richmond Heights (Florida) | 4,950.81 mi (7,967.55 km) |
| Erba to Richmond Heights (Ohio) | 4,285.11 mi (6,896.22 km) |
| Erba to Richmond Hill (Georgia) | 4,703.08 mi (7,568.87 km) |
| Erba to Richmond West (Florida) | 4,954.58 mi (7,973.62 km) |
| Erba to Richton Park (Illinois) | 4,538.31 mi (7,303.70 km) |
| Erba to Ridge (New York) | 3,950.76 mi (6,358.13 km) |
| Erba to Ridgecrest (California) | 5,910.08 mi (9,511.35 km) |
| Erba to Ridgefield (New Jersey) | 4,002.24 mi (6,440.99 km) |
| Erba to Ridgefield (Washington) | 5,463.09 mi (8,791.99 km) |
| Erba to Ridgefield Park (New Jersey) | 4,001.56 mi (6,439.88 km) |
