| Pirot to Robertsville (New Jersey) | 4,691.88 mi (7,550.85 km) |
| Pirot to Robinson (Texas) | 6,026.56 mi (9,698.81 km) |
| Pirot to Robstown (Texas) | 6,243.14 mi (10,047.36 km) |
| Pirot to Rochester (Michigan) | 4,935.00 mi (7,942.12 km) |
| Pirot to Rochester (Minnesota) | 5,205.90 mi (8,378.08 km) |
| Pirot to Rochester (New Hampshire) | 4,432.22 mi (7,132.96 km) |
| Pirot to Rochester (New York) | 4,702.34 mi (7,567.68 km) |
| Pirot to Rochester Hills (Michigan) | 4,937.40 mi (7,945.98 km) |
| Pirot to Rock Hill (South Carolina) | 5,214.00 mi (8,391.13 km) |
| Pirot to Rock Island (Illinois) | 5,267.68 mi (8,477.50 km) |
| Pirot to Rock Springs (Wyoming) | 5,860.29 mi (9,431.23 km) |
| Pirot to Rockford (Illinois) | 5,174.10 mi (8,326.91 km) |
| Pirot to Rockledge (Florida) | 5,516.05 mi (8,877.23 km) |
| Pirot to Rocklin (California) | 6,338.49 mi (10,200.81 km) |
| Pirot to Rockport (Texas) | 6,207.52 mi (9,990.03 km) |
