| Willoughby to Reichenbach/Vogtland | 4,223.07 mi (6,796.38 km) |
| Willoughby to Reinbek | 4,047.07 mi (6,513.13 km) |
| Willoughby to Reinfeld | 4,044.66 mi (6,509.25 km) |
| Willoughby to Reinheim | 4,119.26 mi (6,629.31 km) |
| Willoughby to Reiskirchen | 4,092.83 mi (6,586.77 km) |
| Willoughby to Rellingen | 4,026.86 mi (6,480.61 km) |
| Willoughby to Remagen | 4,032.13 mi (6,489.08 km) |
| Willoughby to Remscheid | 4,011.03 mi (6,455.13 km) |
| Willoughby to Rendsburg | 4,000.18 mi (6,437.66 km) |
| Willoughby to Renningen | 4,160.26 mi (6,695.28 km) |
| Willoughby to Reutlingen | 4,181.31 mi (6,729.17 km) |
| Willoughby to Rhaude | 3,960.09 mi (6,373.15 km) |
| Willoughby to Rheda-Wiedenbruck | 4,030.94 mi (6,487.17 km) |
| Willoughby to Rhede | 3,970.99 mi (6,390.70 km) |
| Willoughby to Rheinau | 4,124.33 mi (6,637.47 km) |
