| Helsinki to Casandrino | 1,405.41 mi (2,261.78 km) |
| Helsinki to Casapulla | 1,396.06 mi (2,246.74 km) |
| Helsinki to Casarano | 1,422.73 mi (2,289.66 km) |
| Helsinki to Casatenovo | 1,186.40 mi (1,909.33 km) |
| Helsinki to Casciana Terme | 1,295.79 mi (2,085.37 km) |
| Helsinki to Cascina | 1,287.22 mi (2,071.59 km) |
| Helsinki to Caselle Torinese | 1,255.75 mi (2,020.94 km) |
| Helsinki to Caserta | 1,395.37 mi (2,245.63 km) |
| Helsinki to Casier | 1,128.65 mi (1,816.39 km) |
| Helsinki to Casorate Primo | 1,216.38 mi (1,957.57 km) |
| Helsinki to Casoria | 1,406.93 mi (2,264.24 km) |
| Helsinki to Cassano al Ionio | 1,456.92 mi (2,344.69 km) |
| Helsinki to Cassano d'Adda | 1,192.13 mi (1,918.54 km) |
| Helsinki to Cassano delle Murge | 1,377.66 mi (2,217.13 km) |
| Helsinki to Cassina de' Pecchi | 1,196.40 mi (1,925.42 km) |
