| Seia to Reichenbach/Vogtland | 1,191.14 mi (1,916.95 km) |
| Seia to Reinbek | 1,231.67 mi (1,982.18 km) |
| Seia to Reinfeld | 1,253.47 mi (2,017.26 km) |
| Seia to Reinheim | 1,031.38 mi (1,659.84 km) |
| Seia to Reiskirchen | 1,061.30 mi (1,707.99 km) |
| Seia to Rellingen | 1,224.56 mi (1,970.74 km) |
| Seia to Remagen | 1,004.14 mi (1,616.01 km) |
| Seia to Remscheid | 1,029.69 mi (1,657.13 km) |
| Seia to Rendsburg | 1,250.13 mi (2,011.89 km) |
| Seia to Renningen | 997.73 mi (1,605.69 km) |
| Seia to Reutlingen | 999.80 mi (1,609.02 km) |
| Seia to Rhaude | 1,133.51 mi (1,824.20 km) |
| Seia to Rheda-Wiedenbruck | 1,095.17 mi (1,762.51 km) |
| Seia to Rhede | 1,043.71 mi (1,679.69 km) |
| Seia to Rheinau | 954.83 mi (1,536.65 km) |
