| Kouvola to Ramnicu Sarat | 1,070.22 mi (1,722.36 km) |
| Kouvola to Ramnicu Valcea | 1,093.27 mi (1,759.45 km) |
| Kouvola to Rasnov | 1,056.59 mi (1,700.42 km) |
| Kouvola to Reghin | 976.97 mi (1,572.28 km) |
| Kouvola to Resita | 1,093.28 mi (1,759.46 km) |
| Kouvola to Roman | 963.07 mi (1,549.91 km) |
| Kouvola to Rosiori de Vede | 1,159.91 mi (1,866.70 km) |
| Kouvola to Rovinari | 1,111.87 mi (1,789.38 km) |
| Kouvola to Roznov | 969.58 mi (1,560.39 km) |
| Kouvola to Sabaoani | 957.06 mi (1,540.23 km) |
| Kouvola to Sacele | 1,054.31 mi (1,696.75 km) |
| Kouvola to Sacueni | 951.76 mi (1,531.72 km) |
| Kouvola to Salcea | 913.38 mi (1,469.94 km) |
| Kouvola to Salonta | 992.89 mi (1,597.91 km) |
| Kouvola to Sangeorgiu de Mures | 993.36 mi (1,598.66 km) |
