| Helsinki to Bumbesti-Jiu | 1,037.84 mi (1,670.24 km) |
| Helsinki to Busteni | 1,020.05 mi (1,641.62 km) |
| Helsinki to Buzau | 1,040.51 mi (1,674.54 km) |
| Helsinki to Cajvana | 862.34 mi (1,387.80 km) |
| Helsinki to Calafat | 1,121.31 mi (1,804.57 km) |
| Helsinki to Calan | 1,000.46 mi (1,610.09 km) |
| Helsinki to Calarasi | 1,107.95 mi (1,783.08 km) |
| Helsinki to Campia Turzii | 942.18 mi (1,516.29 km) |
| Helsinki to Campina | 1,039.74 mi (1,673.31 km) |
| Helsinki to Campulung | 1,029.71 mi (1,657.15 km) |
| Helsinki to Campulung Moldovenesc | 873.69 mi (1,406.07 km) |
| Helsinki to Caracal | 1,109.79 mi (1,786.04 km) |
| Helsinki to Caransebes | 1,025.16 mi (1,649.84 km) |
| Helsinki to Carei | 868.44 mi (1,397.62 km) |
| Helsinki to Cernavoda | 1,101.44 mi (1,772.60 km) |
