| Mariehamn to Ramnicu Sarat | 1,058.38 mi (1,703.29 km) |
| Mariehamn to Ramnicu Valcea | 1,052.13 mi (1,693.23 km) |
| Mariehamn to Rasnov | 1,027.63 mi (1,653.81 km) |
| Mariehamn to Reghin | 940.75 mi (1,513.99 km) |
| Mariehamn to Resita | 1,025.69 mi (1,650.68 km) |
| Mariehamn to Roman | 953.01 mi (1,533.71 km) |
| Mariehamn to Rosiori de Vede | 1,124.58 mi (1,809.84 km) |
| Mariehamn to Rovinari | 1,057.79 mi (1,702.35 km) |
| Mariehamn to Roznov | 954.45 mi (1,536.03 km) |
| Mariehamn to Sabaoani | 946.25 mi (1,522.85 km) |
| Mariehamn to Sacele | 1,028.13 mi (1,654.61 km) |
| Mariehamn to Sacueni | 885.05 mi (1,424.36 km) |
| Mariehamn to Salcea | 898.26 mi (1,445.60 km) |
| Mariehamn to Salonta | 921.57 mi (1,483.13 km) |
| Mariehamn to Sangeorgiu de Mures | 954.17 mi (1,535.58 km) |
