| Koscian to Rosemont (California) | 5,684.60 mi (9,148.48 km) |
| Koscian to Rosemount (Minnesota) | 4,554.13 mi (7,329.16 km) |
| Koscian to Rosenberg (Texas) | 5,483.09 mi (8,824.18 km) |
| Koscian to Roseville (California) | 5,669.82 mi (9,124.69 km) |
| Koscian to Roseville (Michigan) | 4,336.80 mi (6,979.41 km) |
| Koscian to Roseville (Minnesota) | 4,542.50 mi (7,310.45 km) |
| Koscian to Rossmoor (California) | 5,904.12 mi (9,501.76 km) |
| Koscian to Rossville (Maryland) | 4,261.79 mi (6,858.69 km) |
| Koscian to Roswell (Georgia) | 4,826.41 mi (7,767.36 km) |
| Koscian to Roswell (New Mexico) | 5,549.03 mi (8,930.30 km) |
| Koscian to Round Lake (Illinois) | 4,521.23 mi (7,276.22 km) |
| Koscian to Round Lake Beach (Illinois) | 4,518.54 mi (7,271.89 km) |
| Koscian to Round Rock (Texas) | 5,490.76 mi (8,836.53 km) |
| Koscian to Rowland Heights (California) | 5,888.00 mi (9,475.82 km) |
| Koscian to Rowlett (Texas) | 5,318.04 mi (8,558.56 km) |
