| Volterra to Robertsville (New Jersey) | 4,184.42 mi (6,734.17 km) |
| Volterra to Robinson (Texas) | 5,553.82 mi (8,938.01 km) |
| Volterra to Robstown (Texas) | 5,757.92 mi (9,266.48 km) |
| Volterra to Rochester (Michigan) | 4,464.43 mi (7,184.80 km) |
| Volterra to Rochester (Minnesota) | 4,773.99 mi (7,683.00 km) |
| Volterra to Rochester (New Hampshire) | 3,930.88 mi (6,326.14 km) |
| Volterra to Rochester (New York) | 4,217.93 mi (6,788.10 km) |
| Volterra to Rochester Hills (Michigan) | 4,466.83 mi (7,188.67 km) |
| Volterra to Rock Hill (South Carolina) | 4,701.49 mi (7,566.31 km) |
| Volterra to Rock Island (Illinois) | 4,815.79 mi (7,750.27 km) |
| Volterra to Rock Springs (Wyoming) | 5,486.94 mi (8,830.37 km) |
| Volterra to Rockford (Illinois) | 4,720.88 mi (7,597.52 km) |
| Volterra to Rockledge (Florida) | 4,978.68 mi (8,012.41 km) |
| Volterra to Rocklin (California) | 6,016.81 mi (9,683.12 km) |
| Volterra to Rockport (Texas) | 5,720.91 mi (9,206.92 km) |
