| Pittsburg to Rende | 6,468.05 mi (10,409.32 km) |
| Pittsburg to Resana | 5,985.91 mi (9,633.39 km) |
| Pittsburg to Rescaldina | 5,902.24 mi (9,498.74 km) |
| Pittsburg to Rezzato | 5,947.03 mi (9,570.81 km) |
| Pittsburg to Rho | 5,909.27 mi (9,510.05 km) |
| Pittsburg to Ribera | 6,488.84 mi (10,442.78 km) |
| Pittsburg to Riccione Marina | 6,098.39 mi (9,814.41 km) |
| Pittsburg to Riesi | 6,526.12 mi (10,502.78 km) |
| Pittsburg to Rieti | 6,195.52 mi (9,970.72 km) |
| Pittsburg to Rignano Flaminio | 6,196.50 mi (9,972.30 km) |
| Pittsburg to Rignano sull'Arno | 6,080.20 mi (9,785.14 km) |
| Pittsburg to Rimini | 6,092.71 mi (9,805.27 km) |
| Pittsburg to Rionero in Vulture | 6,360.80 mi (10,236.71 km) |
| Pittsburg to Riposto | 6,533.29 mi (10,514.32 km) |
| Pittsburg to Riva del Garda | 5,941.31 mi (9,561.61 km) |
