| Mariehamn to Caltanissetta | 1,583.40 mi (2,548.24 km) |
| Mariehamn to Calvisano | 1,092.69 mi (1,758.52 km) |
| Mariehamn to Calvizzano | 1,349.23 mi (2,171.37 km) |
| Mariehamn to Camaiore | 1,186.86 mi (1,910.07 km) |
| Mariehamn to Cameri | 1,109.88 mi (1,786.17 km) |
| Mariehamn to Camisano Vicentino | 1,062.52 mi (1,709.96 km) |
| Mariehamn to Campagna | 1,358.62 mi (2,186.48 km) |
| Mariehamn to Campagnano di Roma | 1,281.87 mi (2,062.97 km) |
| Mariehamn to Campi Bisenzio | 1,183.38 mi (1,904.47 km) |
| Mariehamn to Campi Salentina | 1,363.63 mi (2,194.55 km) |
| Mariehamn to Campiglia Marittima | 1,240.16 mi (1,995.85 km) |
| Mariehamn to Campobasso | 1,299.99 mi (2,092.14 km) |
| Mariehamn to Campobello di Licata | 1,600.92 mi (2,576.43 km) |
| Mariehamn to Campobello di Mazara | 1,584.09 mi (2,549.34 km) |
| Mariehamn to Campodarsego | 1,061.06 mi (1,707.61 km) |
