| Ostrow Mazowiecka to Rapperswil-Jona | 695.75 mi (1,119.70 km) |
| Ostrow Mazowiecka to Regensdorf | 699.55 mi (1,125.82 km) |
| Ostrow Mazowiecka to Reinach | 730.82 mi (1,176.13 km) |
| Ostrow Mazowiecka to Renens | 807.84 mi (1,300.09 km) |
| Ostrow Mazowiecka to Rheinfelden | 719.91 mi (1,158.58 km) |
| Ostrow Mazowiecka to Richterswil | 700.04 mi (1,126.60 km) |
| Ostrow Mazowiecka to Riehen | 724.92 mi (1,166.65 km) |
| Ostrow Mazowiecka to Risch | 713.18 mi (1,147.75 km) |
| Ostrow Mazowiecka to Romanshorn | 661.09 mi (1,063.93 km) |
| Ostrow Mazowiecka to Rorschach | 659.96 mi (1,062.10 km) |
| Ostrow Mazowiecka to Rothrist | 726.81 mi (1,169.69 km) |
| Ostrow Mazowiecka to Ruti | 692.38 mi (1,114.27 km) |
| Ostrow Mazowiecka to Sankt Gallen | 666.51 mi (1,072.64 km) |
| Ostrow Mazowiecka to Sarnen | 730.58 mi (1,175.75 km) |
| Ostrow Mazowiecka to Schaffhausen | 682.35 mi (1,098.14 km) |
