| Koropi to Robertsville (New Jersey) | 4,961.50 mi (7,984.76 km) |
| Koropi to Robinson (Texas) | 6,321.86 mi (10,174.05 km) |
| Koropi to Robstown (Texas) | 6,530.40 mi (10,509.67 km) |
| Koropi to Rochester (Michigan) | 5,230.53 mi (8,417.72 km) |
| Koropi to Rochester (Minnesota) | 5,522.23 mi (8,887.16 km) |
| Koropi to Rochester (New Hampshire) | 4,706.46 mi (7,574.31 km) |
| Koropi to Rochester (New York) | 4,988.85 mi (8,028.78 km) |
| Koropi to Rochester Hills (Michigan) | 5,232.93 mi (8,421.58 km) |
| Koropi to Rock Hill (South Carolina) | 5,479.65 mi (8,818.65 km) |
| Koropi to Rock Island (Illinois) | 5,574.18 mi (8,970.77 km) |
| Koropi to Rock Springs (Wyoming) | 6,200.09 mi (9,978.08 km) |
| Koropi to Rockford (Illinois) | 5,479.77 mi (8,818.83 km) |
| Koropi to Rockledge (Florida) | 5,757.30 mi (9,265.49 km) |
| Koropi to Rocklin (California) | 6,692.48 mi (10,770.51 km) |
| Koropi to Rockport (Texas) | 6,493.79 mi (10,450.74 km) |
