| Pirot to Romeoville (Illinois) | 5,169.94 mi (8,320.22 km) |
| Pirot to Romulus (Michigan) | 4,965.82 mi (7,991.71 km) |
| Pirot to Ronkonkoma (New York) | 4,623.83 mi (7,441.34 km) |
| Pirot to Roosevelt (New York) | 4,648.04 mi (7,480.30 km) |
| Pirot to Rosamond (California) | 6,507.24 mi (10,472.39 km) |
| Pirot to Rosaryville (Maryland) | 4,865.08 mi (7,829.59 km) |
| Pirot to Roscoe (Illinois) | 5,163.94 mi (8,310.56 km) |
| Pirot to Rose Hill (Virginia) | 4,875.78 mi (7,846.81 km) |
| Pirot to Roseburg (Oregon) | 6,107.59 mi (9,829.22 km) |
| Pirot to Rosedale (California) | 6,500.71 mi (10,461.88 km) |
| Pirot to Rosedale (Maryland) | 4,827.15 mi (7,768.54 km) |
| Pirot to Roselle (Illinois) | 5,152.41 mi (8,292.00 km) |
| Pirot to Roselle (New Jersey) | 4,677.00 mi (7,526.91 km) |
| Pirot to Roselle Park (New Jersey) | 4,676.74 mi (7,526.48 km) |
| Pirot to Rosemead (California) | 6,552.52 mi (10,545.27 km) |
