| Kirkby to Robertsville (New Jersey) | 3,339.14 mi (5,373.83 km) |
| Kirkby to Robinson (Texas) | 4,667.32 mi (7,511.33 km) |
| Kirkby to Robstown (Texas) | 4,883.38 mi (7,859.04 km) |
| Kirkby to Rochester (Michigan) | 3,575.56 mi (5,754.31 km) |
| Kirkby to Rochester (Minnesota) | 3,858.22 mi (6,209.21 km) |
| Kirkby to Rochester (New Hampshire) | 3,077.36 mi (4,952.54 km) |
| Kirkby to Rochester (New York) | 3,342.94 mi (5,379.94 km) |
| Kirkby to Rochester Hills (Michigan) | 3,577.96 mi (5,758.17 km) |
| Kirkby to Rock Hill (South Carolina) | 3,862.55 mi (6,216.17 km) |
| Kirkby to Rock Island (Illinois) | 3,912.25 mi (6,296.16 km) |
| Kirkby to Rock Springs (Wyoming) | 4,553.09 mi (7,327.50 km) |
| Kirkby to Rockford (Illinois) | 3,818.18 mi (6,144.77 km) |
| Kirkby to Rockledge (Florida) | 4,184.13 mi (6,733.70 km) |
| Kirkby to Rocklin (California) | 5,080.98 mi (8,177.05 km) |
| Kirkby to Rockport (Texas) | 4,847.82 mi (7,801.81 km) |
