| Ostrow Wielkopolski to Racale | 807.31 mi (1,299.24 km) |
| Ostrow Wielkopolski to Racconigi | 665.05 mi (1,070.29 km) |
| Ostrow Wielkopolski to Raffadali | 1,006.11 mi (1,619.18 km) |
| Ostrow Wielkopolski to Ragusa | 1,028.50 mi (1,655.21 km) |
| Ostrow Wielkopolski to Ramacca | 997.34 mi (1,605.06 km) |
| Ostrow Wielkopolski to Randazzo | 961.29 mi (1,547.04 km) |
| Ostrow Wielkopolski to Rapallo | 640.83 mi (1,031.31 km) |
| Ostrow Wielkopolski to Ravanusa | 1,011.25 mi (1,627.45 km) |
| Ostrow Wielkopolski to Ravenna | 562.69 mi (905.56 km) |
| Ostrow Wielkopolski to Recanati | 603.47 mi (971.19 km) |
| Ostrow Wielkopolski to Recco | 642.26 mi (1,033.61 km) |
| Ostrow Wielkopolski to Reggello | 622.68 mi (1,002.11 km) |
| Ostrow Wielkopolski to Reggio di Calabria | 941.06 mi (1,514.49 km) |
| Ostrow Wielkopolski to Reggio Emilia | 582.56 mi (937.53 km) |
| Ostrow Wielkopolski to Reggiolo | 565.09 mi (909.43 km) |
