| Diest to Castelli Calepio | 431.47 mi (694.39 km) |
| Diest to Castelnovo ne' Monti | 516.14 mi (830.65 km) |
| Diest to Castelnuovo Berardenga | 608.01 mi (978.50 km) |
| Diest to Castelnuovo di Porto | 705.74 mi (1,135.78 km) |
| Diest to Castelnuovo di Verona | 464.85 mi (748.10 km) |
| Diest to Castelnuovo Rangone | 521.42 mi (839.15 km) |
| Diest to Castelvetrano | 994.16 mi (1,599.95 km) |
| Diest to Castelvetro di Modena | 524.84 mi (844.64 km) |
| Diest to Castenaso | 537.21 mi (864.56 km) |
| Diest to Castenedolo | 450.79 mi (725.48 km) |
| Diest to Castiglion Fiorentino | 618.08 mi (994.71 km) |
| Diest to Castiglione del Lago | 633.64 mi (1,019.74 km) |
| Diest to Castiglione delle Stiviere | 460.01 mi (740.32 km) |
| Diest to Castrolibero | 969.77 mi (1,560.69 km) |
| Diest to Castrovillari | 940.05 mi (1,512.86 km) |
