| Karhula to Ramnicu Sarat | 1,045.77 mi (1,683.01 km) |
| Karhula to Ramnicu Valcea | 1,069.93 mi (1,721.89 km) |
| Karhula to Rasnov | 1,032.78 mi (1,662.09 km) |
| Karhula to Reghin | 953.56 mi (1,534.60 km) |
| Karhula to Resita | 1,071.29 mi (1,724.07 km) |
| Karhula to Roman | 938.67 mi (1,510.64 km) |
| Karhula to Rosiori de Vede | 1,136.25 mi (1,828.62 km) |
| Karhula to Rovinari | 1,089.13 mi (1,752.78 km) |
| Karhula to Roznov | 945.34 mi (1,521.38 km) |
| Karhula to Sabaoani | 932.68 mi (1,501.01 km) |
| Karhula to Sacele | 1,030.39 mi (1,658.26 km) |
| Karhula to Sacueni | 929.95 mi (1,496.61 km) |
| Karhula to Salcea | 889.21 mi (1,431.04 km) |
| Karhula to Salonta | 971.28 mi (1,563.12 km) |
| Karhula to Sangeorgiu de Mures | 970.06 mi (1,561.16 km) |
