| Frohburg to Ramnicu Sarat | 772.43 mi (1,243.11 km) |
| Frohburg to Ramnicu Valcea | 681.88 mi (1,097.38 km) |
| Frohburg to Rasnov | 701.33 mi (1,128.68 km) |
| Frohburg to Reghin | 625.00 mi (1,005.84 km) |
| Frohburg to Resita | 584.90 mi (941.30 km) |
| Frohburg to Roman | 709.79 mi (1,142.30 km) |
| Frohburg to Rosiori de Vede | 750.80 mi (1,208.30 km) |
| Frohburg to Rovinari | 647.58 mi (1,042.18 km) |
| Frohburg to Roznov | 695.79 mi (1,119.76 km) |
| Frohburg to Sabaoani | 703.60 mi (1,132.34 km) |
| Frohburg to Sacele | 709.86 mi (1,142.41 km) |
| Frohburg to Sacueni | 500.24 mi (805.07 km) |
| Frohburg to Salcea | 663.57 mi (1,067.92 km) |
| Frohburg to Salonta | 506.30 mi (814.81 km) |
| Frohburg to Sangeorgiu de Mures | 624.05 mi (1,004.31 km) |
