| Ilmenau to Ramnicu Sarat | 828.58 mi (1,333.47 km) |
| Ilmenau to Ramnicu Valcea | 731.29 mi (1,176.90 km) |
| Ilmenau to Rasnov | 755.30 mi (1,215.54 km) |
| Ilmenau to Reghin | 682.64 mi (1,098.61 km) |
| Ilmenau to Resita | 627.93 mi (1,010.56 km) |
| Ilmenau to Roman | 771.48 mi (1,241.57 km) |
| Ilmenau to Rosiori de Vede | 797.62 mi (1,283.65 km) |
| Ilmenau to Rovinari | 692.78 mi (1,114.93 km) |
| Ilmenau to Roznov | 756.56 mi (1,217.56 km) |
| Ilmenau to Sabaoani | 765.50 mi (1,231.96 km) |
| Ilmenau to Sacele | 764.44 mi (1,230.25 km) |
| Ilmenau to Sacueni | 555.37 mi (893.78 km) |
| Ilmenau to Salcea | 727.26 mi (1,170.41 km) |
| Ilmenau to Salonta | 556.97 mi (896.36 km) |
| Ilmenau to Sangeorgiu de Mures | 680.21 mi (1,094.69 km) |
