| Tonawanda to Reichenbach/Vogtland | 4,064.32 mi (6,540.89 km) |
| Tonawanda to Reinbek | 3,889.16 mi (6,258.99 km) |
| Tonawanda to Reinfeld | 3,886.93 mi (6,255.41 km) |
| Tonawanda to Reinheim | 3,959.92 mi (6,372.88 km) |
| Tonawanda to Reiskirchen | 3,933.68 mi (6,330.65 km) |
| Tonawanda to Rellingen | 3,868.95 mi (6,226.47 km) |
| Tonawanda to Remagen | 3,872.83 mi (6,232.72 km) |
| Tonawanda to Remscheid | 3,851.89 mi (6,199.02 km) |
| Tonawanda to Rendsburg | 3,842.55 mi (6,183.98 km) |
| Tonawanda to Renningen | 4,000.71 mi (6,438.51 km) |
| Tonawanda to Reutlingen | 4,021.73 mi (6,472.35 km) |
| Tonawanda to Rhaude | 3,801.66 mi (6,118.19 km) |
| Tonawanda to Rheda-Wiedenbruck | 3,872.11 mi (6,231.56 km) |
| Tonawanda to Rhede | 3,812.00 mi (6,134.82 km) |
| Tonawanda to Rheinau | 3,964.70 mi (6,380.57 km) |
