| Workington to Castelletto sopra Ticino | 816.65 mi (1,314.27 km) |
| Workington to Castelli Calepio | 858.60 mi (1,381.79 km) |
| Workington to Castelnovo ne' Monti | 939.21 mi (1,511.51 km) |
| Workington to Castelnuovo Berardenga | 1,032.23 mi (1,661.21 km) |
| Workington to Castelnuovo di Porto | 1,129.90 mi (1,818.40 km) |
| Workington to Castelnuovo di Verona | 895.83 mi (1,441.69 km) |
| Workington to Castelnuovo Rangone | 948.60 mi (1,526.62 km) |
| Workington to Castelvetrano | 1,401.04 mi (2,254.76 km) |
| Workington to Castelvetro di Modena | 951.84 mi (1,531.83 km) |
| Workington to Castenaso | 967.07 mi (1,556.36 km) |
| Workington to Castenedolo | 879.41 mi (1,415.27 km) |
| Workington to Castiglion Fiorentino | 1,044.67 mi (1,681.23 km) |
| Workington to Castiglione del Lago | 1,059.95 mi (1,705.82 km) |
| Workington to Castiglione delle Stiviere | 889.40 mi (1,431.35 km) |
| Workington to Castrolibero | 1,400.02 mi (2,253.12 km) |
