| Smartno to Robertsville (New Jersey) | 4,263.80 mi (6,861.93 km) |
| Smartno to Robinson (Texas) | 5,605.92 mi (9,021.85 km) |
| Smartno to Robstown (Texas) | 5,819.71 mi (9,365.92 km) |
| Smartno to Rochester (Michigan) | 4,514.03 mi (7,264.63 km) |
| Smartno to Rochester (Minnesota) | 4,796.26 mi (7,718.84 km) |
| Smartno to Rochester (New Hampshire) | 4,004.85 mi (6,445.18 km) |
| Smartno to Rochester (New York) | 4,278.09 mi (6,884.92 km) |
| Smartno to Rochester Hills (Michigan) | 4,516.43 mi (7,268.49 km) |
| Smartno to Rock Hill (South Carolina) | 4,785.51 mi (7,701.53 km) |
| Smartno to Rock Island (Illinois) | 4,851.99 mi (7,808.52 km) |
| Smartno to Rock Springs (Wyoming) | 5,473.27 mi (8,808.37 km) |
| Smartno to Rockford (Illinois) | 4,757.93 mi (7,657.15 km) |
| Smartno to Rockledge (Florida) | 5,086.40 mi (8,185.77 km) |
| Smartno to Rocklin (California) | 5,975.00 mi (9,615.84 km) |
| Smartno to Rockport (Texas) | 5,783.77 mi (9,308.08 km) |
