| Casper to Reichenbach/Vogtland | 5,000.93 mi (8,048.21 km) |
| Casper to Reinbek | 4,795.96 mi (7,718.35 km) |
| Casper to Reinfeld | 4,786.69 mi (7,703.43 km) |
| Casper to Reinheim | 4,935.03 mi (7,942.16 km) |
| Casper to Reiskirchen | 4,897.03 mi (7,881.01 km) |
| Casper to Rellingen | 4,776.58 mi (7,687.17 km) |
| Casper to Remagen | 4,848.26 mi (7,802.52 km) |
| Casper to Remscheid | 4,818.12 mi (7,754.02 km) |
| Casper to Rendsburg | 4,740.48 mi (7,629.06 km) |
| Casper to Renningen | 4,990.76 mi (8,031.86 km) |
| Casper to Reutlingen | 5,013.77 mi (8,068.88 km) |
| Casper to Rhaude | 4,733.48 mi (7,617.80 km) |
| Casper to Rheda-Wiedenbruck | 4,820.00 mi (7,757.05 km) |
| Casper to Rhede | 4,771.48 mi (7,678.96 km) |
| Casper to Rheinau | 4,963.71 mi (7,988.31 km) |
