| Walker Mill to Castelletto sopra Ticino | 4,183.02 mi (6,731.92 km) |
| Walker Mill to Castelli Calepio | 4,240.00 mi (6,823.62 km) |
| Walker Mill to Castelnovo ne' Monti | 4,300.58 mi (6,921.11 km) |
| Walker Mill to Castelnuovo Berardenga | 4,385.07 mi (7,057.10 km) |
| Walker Mill to Castelnuovo di Porto | 4,470.83 mi (7,195.10 km) |
| Walker Mill to Castelnuovo di Verona | 4,283.53 mi (6,893.67 km) |
| Walker Mill to Castelnuovo Rangone | 4,319.79 mi (6,952.03 km) |
| Walker Mill to Castelvetrano | 4,644.74 mi (7,474.98 km) |
| Walker Mill to Castelvetro di Modena | 4,322.17 mi (6,955.87 km) |
| Walker Mill to Castenaso | 4,344.31 mi (6,991.49 km) |
| Walker Mill to Castenedolo | 4,262.23 mi (6,859.39 km) |
| Walker Mill to Castiglion Fiorentino | 4,403.29 mi (7,086.41 km) |
| Walker Mill to Castiglione del Lago | 4,415.98 mi (7,106.83 km) |
| Walker Mill to Castiglione delle Stiviere | 4,273.21 mi (6,877.07 km) |
| Walker Mill to Castrolibero | 4,738.19 mi (7,625.38 km) |
