| Erba to Roy (Utah) | 5,422.07 mi (8,725.97 km) |
| Erba to Royal Kunia (Hawaii) | 7,723.74 mi (12,430.15 km) |
| Erba to Royal Oak (Michigan) | 4,311.40 mi (6,938.53 km) |
| Erba to Royal Palm Beach (Florida) | 4,894.05 mi (7,876.21 km) |
| Erba to Royse City (Texas) | 5,284.46 mi (8,504.52 km) |
| Erba to Ruskin (Florida) | 4,946.52 mi (7,960.66 km) |
| Erba to Russellville (Alabama) | 4,858.56 mi (7,819.09 km) |
| Erba to Russellville (Arkansas) | 5,043.68 mi (8,117.02 km) |
| Erba to Ruston (Louisiana) | 5,156.81 mi (8,299.09 km) |
| Erba to Rutherford (New Jersey) | 4,006.57 mi (6,447.95 km) |
| Erba to Rutland (Vermont) | 3,850.30 mi (6,196.46 km) |
| Erba to Sabana Grande (Puerto Rico) | 4,671.70 mi (7,518.38 km) |
| Erba to Sachse (Texas) | 5,295.11 mi (8,521.66 km) |
| Erba to Saco (Maine) | 3,747.09 mi (6,030.36 km) |
| Erba to Sacramento (California) | 5,854.33 mi (9,421.64 km) |
