| Targu Ocna to Rapperswil-Jona | 843.50 mi (1,357.48 km) |
| Targu Ocna to Regensdorf | 859.42 mi (1,383.11 km) |
| Targu Ocna to Reinach | 900.58 mi (1,449.35 km) |
| Targu Ocna to Renens | 952.19 mi (1,532.40 km) |
| Targu Ocna to Rheinfelden | 890.35 mi (1,432.88 km) |
| Targu Ocna to Richterswil | 848.97 mi (1,366.29 km) |
| Targu Ocna to Riehen | 898.07 mi (1,445.30 km) |
| Targu Ocna to Risch | 861.80 mi (1,386.94 km) |
| Targu Ocna to Romanshorn | 817.77 mi (1,316.08 km) |
| Targu Ocna to Rorschach | 811.11 mi (1,305.36 km) |
| Targu Ocna to Rothrist | 887.00 mi (1,427.49 km) |
| Targu Ocna to Ruti | 841.82 mi (1,354.78 km) |
| Targu Ocna to Sankt Gallen | 817.18 mi (1,315.13 km) |
| Targu Ocna to Sarnen | 871.52 mi (1,402.58 km) |
| Targu Ocna to Schaffhausen | 851.43 mi (1,370.24 km) |
