| Glassboro to Robertsville (New Jersey) | 61.76 mi (99.39 km) |
| Glassboro to Robinson (Texas) | 1,357.06 mi (2,183.98 km) |
| Glassboro to Robstown (Texas) | 1,528.21 mi (2,459.42 km) |
| Glassboro to Rochester (Michigan) | 464.39 mi (747.36 km) |
| Glassboro to Rochester (Minnesota) | 939.96 mi (1,512.72 km) |
| Glassboro to Rochester (New Hampshire) | 327.81 mi (527.56 km) |
| Glassboro to Rochester (New York) | 272.37 mi (438.34 km) |
| Glassboro to Rochester Hills (Michigan) | 465.48 mi (749.12 km) |
| Glassboro to Rock Hill (South Carolina) | 462.07 mi (743.63 km) |
| Glassboro to Rock Island (Illinois) | 819.82 mi (1,319.37 km) |
| Glassboro to Rock Springs (Wyoming) | 1,781.25 mi (2,866.65 km) |
| Glassboro to Rockford (Illinois) | 747.99 mi (1,203.78 km) |
| Glassboro to Rockledge (Florida) | 849.29 mi (1,366.81 km) |
| Glassboro to Rocklin (California) | 2,441.48 mi (3,929.18 km) |
| Glassboro to Rockport (Texas) | 1,489.57 mi (2,397.22 km) |
