| West Mifflin to Rheinbach | 4,020.42 mi (6,470.24 km) |
| West Mifflin to Rheinberg | 3,979.05 mi (6,403.67 km) |
| West Mifflin to Rheine | 3,988.89 mi (6,419.50 km) |
| West Mifflin to Rheinfelden (Baden) | 4,152.25 mi (6,682.40 km) |
| West Mifflin to Ribnitz-Damgarten | 4,113.05 mi (6,619.31 km) |
| West Mifflin to Richterich | 3,980.23 mi (6,405.56 km) |
| West Mifflin to Riedlingen | 4,200.66 mi (6,760.32 km) |
| West Mifflin to Riegelsberg | 4,061.65 mi (6,536.60 km) |
| West Mifflin to Rielasingen-Worblingen | 4,189.23 mi (6,741.91 km) |
| West Mifflin to Riesa | 4,241.69 mi (6,826.34 km) |
| West Mifflin to Rietberg | 4,041.78 mi (6,504.61 km) |
| West Mifflin to Rinteln | 4,054.22 mi (6,524.64 km) |
| West Mifflin to Ritterhude | 4,011.40 mi (6,455.72 km) |
| West Mifflin to Rodenbach | 4,117.30 mi (6,626.15 km) |
| West Mifflin to Rodental | 4,191.90 mi (6,746.21 km) |
