| Koscian to Robertsville (New Jersey) | 4,132.08 mi (6,649.94 km) |
| Koscian to Robinson (Texas) | 5,420.01 mi (8,722.67 km) |
| Koscian to Robstown (Texas) | 5,646.39 mi (9,086.99 km) |
| Koscian to Rochester (Michigan) | 4,334.08 mi (6,975.03 km) |
| Koscian to Rochester (Minnesota) | 4,574.78 mi (7,362.39 km) |
| Koscian to Rochester (New Hampshire) | 3,867.57 mi (6,224.25 km) |
| Koscian to Rochester (New York) | 4,116.37 mi (6,624.66 km) |
| Koscian to Rochester Hills (Michigan) | 4,336.46 mi (6,978.86 km) |
| Koscian to Rock Hill (South Carolina) | 4,655.72 mi (7,492.65 km) |
| Koscian to Rock Island (Illinois) | 4,649.48 mi (7,482.62 km) |
| Koscian to Rock Springs (Wyoming) | 5,199.98 mi (8,368.55 km) |
| Koscian to Rockford (Illinois) | 4,557.48 mi (7,334.56 km) |
| Koscian to Rockledge (Florida) | 4,992.62 mi (8,034.84 km) |
| Koscian to Rocklin (California) | 5,665.90 mi (9,118.38 km) |
| Koscian to Rockport (Texas) | 5,612.34 mi (9,032.18 km) |
