| Thetford to Castelletto sopra Ticino | 583.72 mi (939.40 km) |
| Thetford to Castelli Calepio | 624.72 mi (1,005.40 km) |
| Thetford to Castelnovo ne' Monti | 705.81 mi (1,135.89 km) |
| Thetford to Castelnuovo Berardenga | 798.80 mi (1,285.55 km) |
| Thetford to Castelnuovo di Porto | 896.59 mi (1,442.92 km) |
| Thetford to Castelnuovo di Verona | 661.83 mi (1,065.11 km) |
| Thetford to Castelnuovo Rangone | 714.78 mi (1,150.33 km) |
| Thetford to Castelvetrano | 1,171.85 mi (1,885.91 km) |
| Thetford to Castelvetro di Modena | 718.04 mi (1,155.57 km) |
| Thetford to Castenaso | 733.11 mi (1,179.83 km) |
| Thetford to Castenedolo | 645.46 mi (1,038.78 km) |
| Thetford to Castiglion Fiorentino | 810.98 mi (1,305.14 km) |
| Thetford to Castiglione del Lago | 826.30 mi (1,329.80 km) |
| Thetford to Castiglione delle Stiviere | 655.43 mi (1,054.81 km) |
| Thetford to Castrolibero | 1,166.14 mi (1,876.72 km) |
