| Pittsburg to Rheinbach | 5,571.29 mi (8,966.13 km) |
| Pittsburg to Rheinberg | 5,512.52 mi (8,871.54 km) |
| Pittsburg to Rheine | 5,494.83 mi (8,843.07 km) |
| Pittsburg to Rheinfelden (Baden) | 5,761.96 mi (9,272.98 km) |
| Pittsburg to Ribnitz-Damgarten | 5,509.85 mi (8,867.25 km) |
| Pittsburg to Richterich | 5,537.54 mi (8,911.81 km) |
| Pittsburg to Riedlingen | 5,776.17 mi (9,295.84 km) |
| Pittsburg to Riegelsberg | 5,643.46 mi (9,082.28 km) |
| Pittsburg to Rielasingen-Worblingen | 5,781.96 mi (9,305.16 km) |
| Pittsburg to Riesa | 5,696.97 mi (9,168.39 km) |
| Pittsburg to Rietberg | 5,547.29 mi (8,927.50 km) |
| Pittsburg to Rinteln | 5,542.55 mi (8,919.87 km) |
| Pittsburg to Ritterhude | 5,479.62 mi (8,818.60 km) |
| Pittsburg to Rodenbach | 5,653.83 mi (9,098.97 km) |
| Pittsburg to Rodental | 5,699.58 mi (9,172.59 km) |
