| SeaTac to Ratingen | 4,979.29 mi (8,013.39 km) |
| SeaTac to Ratzeburg | 4,927.43 mi (7,929.93 km) |
| SeaTac to Raubling | 5,309.22 mi (8,544.36 km) |
| SeaTac to Rauenberg | 5,141.64 mi (8,274.67 km) |
| SeaTac to Raunheim | 5,091.79 mi (8,194.44 km) |
| SeaTac to Ravensburg | 5,250.77 mi (8,450.30 km) |
| SeaTac to Recke | 4,937.84 mi (7,946.69 km) |
| SeaTac to Recklinghausen | 4,970.24 mi (7,998.82 km) |
| SeaTac to Regen | 5,261.60 mi (8,467.72 km) |
| SeaTac to Regensburg | 5,235.09 mi (8,425.06 km) |
| SeaTac to Regenstauf | 5,229.70 mi (8,416.39 km) |
| SeaTac to Rehau | 5,159.81 mi (8,303.91 km) |
| SeaTac to Rehburg-Loccum | 4,967.00 mi (7,993.62 km) |
| SeaTac to Rehlingen-Siersburg | 5,086.62 mi (8,186.12 km) |
| SeaTac to Reichelsheim | 5,118.67 mi (8,237.71 km) |
