| Karhula to Rockville (Maryland) | 4,344.89 mi (6,992.43 km) |
| Karhula to Rockville Centre (New York) | 4,151.43 mi (6,681.08 km) |
| Karhula to Rockwall (Texas) | 5,235.41 mi (8,425.58 km) |
| Karhula to Rocky Mount (North Carolina) | 4,546.33 mi (7,316.62 km) |
| Karhula to Rocky Point (New York) | 4,115.33 mi (6,622.98 km) |
| Karhula to Rocky River (Ohio) | 4,336.44 mi (6,978.82 km) |
| Karhula to Roessleville (New York) | 4,039.92 mi (6,501.63 km) |
| Karhula to Rogers (Arkansas) | 4,967.42 mi (7,994.29 km) |
| Karhula to Rogers (Minnesota) | 4,408.64 mi (7,095.02 km) |
| Karhula to Rohnert Park (California) | 5,392.80 mi (8,678.88 km) |
| Karhula to Rolla (Missouri) | 4,807.47 mi (7,736.87 km) |
| Karhula to Rolling Meadows (Illinois) | 4,462.52 mi (7,181.73 km) |
| Karhula to Roma (Texas) | 5,708.10 mi (9,186.30 km) |
| Karhula to Rome (Georgia) | 4,857.90 mi (7,818.03 km) |
| Karhula to Rome (New York) | 4,058.15 mi (6,530.97 km) |
