| Niles to Robertsville (New Jersey) | 711.66 mi (1,145.31 km) |
| Niles to Robinson (Texas) | 893.11 mi (1,437.32 km) |
| Niles to Robstown (Texas) | 1,129.17 mi (1,817.23 km) |
| Niles to Rochester (Michigan) | 243.72 mi (392.22 km) |
| Niles to Rochester (Minnesota) | 272.82 mi (439.05 km) |
| Niles to Rochester (New Hampshire) | 858.18 mi (1,381.11 km) |
| Niles to Rochester (New York) | 524.07 mi (843.42 km) |
| Niles to Rochester Hills (Michigan) | 241.65 mi (388.89 km) |
| Niles to Rock Hill (South Carolina) | 611.44 mi (984.02 km) |
| Niles to Rock Island (Illinois) | 148.03 mi (238.24 km) |
| Niles to Rock Springs (Wyoming) | 1,100.16 mi (1,770.53 km) |
| Niles to Rockford (Illinois) | 66.21 mi (106.56 km) |
| Niles to Rockledge (Florida) | 1,026.95 mi (1,652.72 km) |
| Niles to Rocklin (California) | 1,761.69 mi (2,835.16 km) |
| Niles to Rockport (Texas) | 1,098.43 mi (1,767.76 km) |
