| Martha Lake to Reichenbach/Vogtland | 5,118.07 mi (8,236.74 km) |
| Martha Lake to Reinbek | 4,901.77 mi (7,888.64 km) |
| Martha Lake to Reinfeld | 4,887.70 mi (7,865.99 km) |
| Martha Lake to Reinheim | 5,086.31 mi (8,185.62 km) |
| Martha Lake to Reiskirchen | 5,041.01 mi (8,112.72 km) |
| Martha Lake to Rellingen | 4,884.17 mi (7,860.31 km) |
| Martha Lake to Remagen | 5,004.55 mi (8,054.05 km) |
| Martha Lake to Remscheid | 4,968.78 mi (7,996.48 km) |
| Martha Lake to Rendsburg | 4,842.85 mi (7,793.81 km) |
| Martha Lake to Renningen | 5,151.11 mi (8,289.92 km) |
| Martha Lake to Reutlingen | 5,174.50 mi (8,327.56 km) |
| Martha Lake to Rhaude | 4,862.10 mi (7,824.80 km) |
| Martha Lake to Rheda-Wiedenbruck | 4,956.13 mi (7,976.11 km) |
| Martha Lake to Rhede | 4,919.45 mi (7,917.08 km) |
| Martha Lake to Rheinau | 5,132.79 mi (8,260.43 km) |
