| Petrovec to Rockville (Maryland) | 4,873.14 mi (7,842.56 km) |
| Petrovec to Rockville Centre (New York) | 4,658.82 mi (7,497.65 km) |
| Petrovec to Rockwall (Texas) | 5,942.93 mi (9,564.22 km) |
| Petrovec to Rocky Mount (North Carolina) | 5,037.00 mi (8,106.27 km) |
| Petrovec to Rocky Point (New York) | 4,618.15 mi (7,432.20 km) |
| Petrovec to Rocky River (Ohio) | 4,959.02 mi (7,980.78 km) |
| Petrovec to Roessleville (New York) | 4,582.15 mi (7,374.25 km) |
| Petrovec to Rogers (Arkansas) | 5,681.28 mi (9,143.14 km) |
| Petrovec to Rogers (Minnesota) | 5,214.20 mi (8,391.44 km) |
| Petrovec to Rohnert Park (California) | 6,452.73 mi (10,384.66 km) |
| Petrovec to Rolla (Missouri) | 5,509.02 mi (8,865.92 km) |
| Petrovec to Rolling Meadows (Illinois) | 5,167.85 mi (8,316.85 km) |
| Petrovec to Roma (Texas) | 6,384.67 mi (10,275.13 km) |
| Petrovec to Rome (Georgia) | 5,426.91 mi (8,733.76 km) |
| Petrovec to Rome (New York) | 4,629.47 mi (7,450.41 km) |
