| Serpa to Pyrzyce | 1,499.56 mi (2,413.32 km) |
| Serpa to Pyskowice | 1,545.02 mi (2,486.47 km) |
| Serpa to Raciborz | 1,521.19 mi (2,448.11 km) |
| Serpa to Radom | 1,674.48 mi (2,694.82 km) |
| Serpa to Radomsko | 1,597.46 mi (2,570.86 km) |
| Serpa to Radzionkow Nowy | 1,555.79 mi (2,503.80 km) |
| Serpa to Radzymin | 1,703.39 mi (2,741.33 km) |
| Serpa to Radzyn Podlaski | 1,742.70 mi (2,804.60 km) |
| Serpa to Rawa Mazowiecka | 1,648.84 mi (2,653.55 km) |
| Serpa to Rawicz | 1,514.01 mi (2,436.57 km) |
| Serpa to Reda | 1,673.92 mi (2,693.92 km) |
| Serpa to Rogozno | 1,558.70 mi (2,508.49 km) |
| Serpa to Ropczyce | 1,660.17 mi (2,671.78 km) |
| Serpa to Ruda Slaska | 1,551.30 mi (2,496.58 km) |
| Serpa to Rumia | 1,673.74 mi (2,693.63 km) |
