| Kouvola to Pyskowice | 788.77 mi (1,269.40 km) |
| Kouvola to Raciborz | 814.11 mi (1,310.18 km) |
| Kouvola to Radom | 687.33 mi (1,106.15 km) |
| Kouvola to Radomsko | 731.97 mi (1,177.99 km) |
| Kouvola to Radzionkow Nowy | 784.76 mi (1,262.95 km) |
| Kouvola to Radzymin | 619.93 mi (997.69 km) |
| Kouvola to Radzyn Podlaski | 646.59 mi (1,040.58 km) |
| Kouvola to Rawa Mazowiecka | 674.97 mi (1,086.26 km) |
| Kouvola to Rawicz | 741.32 mi (1,193.04 km) |
| Kouvola to Reda | 529.67 mi (852.42 km) |
| Kouvola to Rogozno | 668.87 mi (1,076.44 km) |
| Kouvola to Ropczyce | 773.00 mi (1,244.03 km) |
| Kouvola to Ruda Slaska | 793.05 mi (1,276.28 km) |
| Kouvola to Rumia | 531.55 mi (855.45 km) |
| Kouvola to Rury | 684.32 mi (1,101.31 km) |
