| Onda to Radauti | 1,403.94 mi (2,259.42 km) |
| Onda to Ramnicu Sarat | 1,429.99 mi (2,301.35 km) |
| Onda to Ramnicu Valcea | 1,298.10 mi (2,089.10 km) |
| Onda to Rasnov | 1,354.66 mi (2,180.11 km) |
| Onda to Reghin | 1,332.73 mi (2,144.83 km) |
| Onda to Resita | 1,180.53 mi (1,899.88 km) |
| Onda to Roman | 1,437.88 mi (2,314.04 km) |
| Onda to Rosiori de Vede | 1,321.89 mi (2,127.37 km) |
| Onda to Rovinari | 1,237.61 mi (1,991.74 km) |
| Onda to Roznov | 1,417.30 mi (2,280.93 km) |
| Onda to Sabaoani | 1,435.18 mi (2,309.69 km) |
| Onda to Sacele | 1,366.85 mi (2,199.73 km) |
| Onda to Sacueni | 1,222.88 mi (1,968.04 km) |
| Onda to Salcea | 1,421.47 mi (2,287.64 km) |
| Onda to Salonta | 1,192.43 mi (1,919.03 km) |
