| Martha Lake to Caltagirone | 5,982.76 mi (9,628.32 km) |
| Martha Lake to Caltanissetta | 5,955.84 mi (9,585.00 km) |
| Martha Lake to Calvisano | 5,387.73 mi (8,670.71 km) |
| Martha Lake to Calvizzano | 5,750.31 mi (9,254.23 km) |
| Martha Lake to Camaiore | 5,471.05 mi (8,804.80 km) |
| Martha Lake to Cameri | 5,336.60 mi (8,588.42 km) |
| Martha Lake to Camisano Vicentino | 5,410.87 mi (8,707.96 km) |
| Martha Lake to Campagna | 5,786.75 mi (9,312.88 km) |
| Martha Lake to Campagnano di Roma | 5,631.12 mi (9,062.41 km) |
| Martha Lake to Campi Bisenzio | 5,498.77 mi (8,849.41 km) |
| Martha Lake to Campi Salentina | 5,871.30 mi (9,448.94 km) |
| Martha Lake to Campiglia Marittima | 5,530.81 mi (8,900.98 km) |
| Martha Lake to Campobasso | 5,721.16 mi (9,207.32 km) |
| Martha Lake to Campobello di Licata | 5,966.81 mi (9,602.66 km) |
| Martha Lake to Campobello di Mazara | 5,913.31 mi (9,516.55 km) |
