| SeaTac to Rhondda | 4,698.44 mi (7,561.41 km) |
| SeaTac to Rhosllanerchrugog | 4,634.22 mi (7,458.06 km) |
| SeaTac to Rhyl | 4,606.42 mi (7,413.32 km) |
| SeaTac to Rhymney | 4,694.51 mi (7,555.08 km) |
| SeaTac to Richmond | 4,790.89 mi (7,710.19 km) |
| SeaTac to Rickmansworth | 4,776.59 mi (7,687.19 km) |
| SeaTac to Ripley | 4,675.48 mi (7,524.46 km) |
| SeaTac to Ripon | 4,614.07 mi (7,425.63 km) |
| SeaTac to Risca | 4,707.79 mi (7,576.45 km) |
| SeaTac to Rochdale | 4,625.64 mi (7,444.25 km) |
| SeaTac to Rochester | 4,816.36 mi (7,751.19 km) |
| SeaTac to Rock Ferry | 4,616.20 mi (7,429.05 km) |
| SeaTac to Rogerstone | 4,709.73 mi (7,579.58 km) |
| SeaTac to Romford | 4,796.92 mi (7,719.90 km) |
| SeaTac to Romsey | 4,784.35 mi (7,699.66 km) |
