| Martha Lake to Pyrzyce | 5,020.09 mi (8,079.05 km) |
| Martha Lake to Pyskowice | 5,262.02 mi (8,468.40 km) |
| Martha Lake to Raciborz | 5,273.23 mi (8,486.45 km) |
| Martha Lake to Radom | 5,245.20 mi (8,441.33 km) |
| Martha Lake to Radomsko | 5,235.23 mi (8,425.29 km) |
| Martha Lake to Radzionkow Nowy | 5,267.13 mi (8,476.63 km) |
| Martha Lake to Radzymin | 5,181.93 mi (8,339.51 km) |
| Martha Lake to Radzyn Podlaski | 5,246.79 mi (8,443.89 km) |
| Martha Lake to Rawa Mazowiecka | 5,206.27 mi (8,378.68 km) |
| Martha Lake to Rawicz | 5,152.09 mi (8,291.49 km) |
| Martha Lake to Reda | 4,994.64 mi (8,038.10 km) |
| Martha Lake to Rogozno | 5,084.76 mi (8,183.12 km) |
| Martha Lake to Ropczyce | 5,338.77 mi (8,591.91 km) |
| Martha Lake to Ruda Slaska | 5,274.06 mi (8,487.79 km) |
| Martha Lake to Rumia | 4,998.63 mi (8,044.52 km) |
