| Martha Lake to Castelletto sopra Ticino | 5,323.39 mi (8,567.17 km) |
| Martha Lake to Castelli Calepio | 5,359.84 mi (8,625.83 km) |
| Martha Lake to Castelnovo ne' Monti | 5,443.69 mi (8,760.78 km) |
| Martha Lake to Castelnuovo Berardenga | 5,536.14 mi (8,909.55 km) |
| Martha Lake to Castelnuovo di Porto | 5,634.01 mi (9,067.06 km) |
| Martha Lake to Castelnuovo di Verona | 5,392.97 mi (8,679.15 km) |
| Martha Lake to Castelnuovo Rangone | 5,449.89 mi (8,770.75 km) |
| Martha Lake to Castelvetrano | 5,911.39 mi (9,513.47 km) |
| Martha Lake to Castelvetro di Modena | 5,453.29 mi (8,776.23 km) |
| Martha Lake to Castenaso | 5,465.44 mi (8,795.78 km) |
| Martha Lake to Castenedolo | 5,379.28 mi (8,657.11 km) |
| Martha Lake to Castiglion Fiorentino | 5,546.56 mi (8,926.33 km) |
| Martha Lake to Castiglione del Lago | 5,562.11 mi (8,951.35 km) |
| Martha Lake to Castiglione delle Stiviere | 5,388.46 mi (8,671.88 km) |
| Martha Lake to Castrolibero | 5,896.27 mi (9,489.14 km) |
