| Kastamonu to Robertsville (New Jersey) | 5,216.20 mi (8,394.66 km) |
| Kastamonu to Robinson (Texas) | 6,512.48 mi (10,480.83 km) |
| Kastamonu to Robstown (Texas) | 6,739.13 mi (10,845.58 km) |
| Kastamonu to Rochester (Michigan) | 5,426.82 mi (8,733.62 km) |
| Kastamonu to Rochester (Minnesota) | 5,661.66 mi (9,111.56 km) |
| Kastamonu to Rochester (New Hampshire) | 4,953.00 mi (7,971.08 km) |
| Kastamonu to Rochester (New York) | 5,207.51 mi (8,380.67 km) |
| Kastamonu to Rochester Hills (Michigan) | 5,429.20 mi (8,737.45 km) |
| Kastamonu to Rock Hill (South Carolina) | 5,739.94 mi (9,237.55 km) |
| Kastamonu to Rock Island (Illinois) | 5,740.59 mi (9,238.59 km) |
| Kastamonu to Rock Springs (Wyoming) | 6,255.42 mi (10,067.13 km) |
| Kastamonu to Rockford (Illinois) | 5,648.97 mi (9,091.14 km) |
| Kastamonu to Rockledge (Florida) | 6,061.92 mi (9,755.72 km) |
| Kastamonu to Rocklin (California) | 6,677.89 mi (10,747.03 km) |
| Kastamonu to Rockport (Texas) | 6,705.02 mi (10,790.69 km) |
