| Montrose to Robertsville (New Jersey) | 3,303.46 mi (5,316.40 km) |
| Montrose to Robinson (Texas) | 4,597.33 mi (7,398.69 km) |
| Montrose to Robstown (Texas) | 4,820.85 mi (7,758.41 km) |
| Montrose to Rochester (Michigan) | 3,508.80 mi (5,646.87 km) |
| Montrose to Rochester (Minnesota) | 3,765.41 mi (6,059.84 km) |
| Montrose to Rochester (New Hampshire) | 3,038.68 mi (4,890.28 km) |
| Montrose to Rochester (New York) | 3,287.94 mi (5,291.42 km) |
| Montrose to Rochester Hills (Michigan) | 3,511.19 mi (5,650.71 km) |
| Montrose to Rock Hill (South Carolina) | 3,826.96 mi (6,158.90 km) |
| Montrose to Rock Island (Illinois) | 3,831.50 mi (6,166.20 km) |
| Montrose to Rock Springs (Wyoming) | 4,429.88 mi (7,129.20 km) |
| Montrose to Rockford (Illinois) | 3,738.60 mi (6,016.70 km) |
| Montrose to Rockledge (Florida) | 4,169.38 mi (6,709.97 km) |
| Montrose to Rocklin (California) | 4,937.66 mi (7,946.39 km) |
| Montrose to Rockport (Texas) | 4,786.39 mi (7,702.95 km) |
