| Ostwald to Resana | 283.39 mi (456.07 km) |
| Ostwald to Rescaldina | 210.92 mi (339.44 km) |
| Ostwald to Rezzato | 242.95 mi (390.99 km) |
| Ostwald to Rho | 217.56 mi (350.13 km) |
| Ostwald to Ribera | 812.90 mi (1,308.23 km) |
| Ostwald to Riccione Marina | 392.83 mi (632.19 km) |
| Ostwald to Riesi | 841.86 mi (1,354.85 km) |
| Ostwald to Rieti | 492.12 mi (792.00 km) |
| Ostwald to Rignano Flaminio | 495.90 mi (798.07 km) |
| Ostwald to Rignano sull'Arno | 378.39 mi (608.95 km) |
| Ostwald to Rimini | 387.14 mi (623.03 km) |
| Ostwald to Rionero in Vulture | 655.45 mi (1,054.84 km) |
| Ostwald to Riposto | 836.35 mi (1,345.97 km) |
| Ostwald to Riva del Garda | 235.84 mi (379.55 km) |
| Ostwald to Rivalta di Torino | 243.18 mi (391.37 km) |
