| Trondheim to Ramnicu Sarat | 1,406.01 mi (2,262.76 km) |
| Trondheim to Ramnicu Valcea | 1,379.07 mi (2,219.40 km) |
| Trondheim to Rasnov | 1,364.60 mi (2,196.12 km) |
| Trondheim to Reghin | 1,275.50 mi (2,052.72 km) |
| Trondheim to Resita | 1,330.55 mi (2,141.31 km) |
| Trondheim to Roman | 1,304.62 mi (2,099.59 km) |
| Trondheim to Rosiori de Vede | 1,453.79 mi (2,339.65 km) |
| Trondheim to Rovinari | 1,373.72 mi (2,210.79 km) |
| Trondheim to Roznov | 1,302.95 mi (2,096.90 km) |
| Trondheim to Sabaoani | 1,297.63 mi (2,088.33 km) |
| Trondheim to Sacele | 1,367.05 mi (2,200.06 km) |
| Trondheim to Sacueni | 1,197.52 mi (1,927.22 km) |
| Trondheim to Salcea | 1,248.55 mi (2,009.35 km) |
| Trondheim to Salonta | 1,227.86 mi (1,976.05 km) |
| Trondheim to Sangeorgiu de Mures | 1,286.19 mi (2,069.92 km) |
