| Groveton to Castelletto sopra Ticino | 4,196.95 mi (6,754.35 km) |
| Groveton to Castelli Calepio | 4,253.93 mi (6,846.04 km) |
| Groveton to Castelnovo ne' Monti | 4,314.52 mi (6,943.55 km) |
| Groveton to Castelnuovo Berardenga | 4,399.02 mi (7,079.53 km) |
| Groveton to Castelnuovo di Porto | 4,484.77 mi (7,217.54 km) |
| Groveton to Castelnuovo di Verona | 4,297.46 mi (6,916.09 km) |
| Groveton to Castelnuovo Rangone | 4,333.73 mi (6,974.46 km) |
| Groveton to Castelvetrano | 4,658.65 mi (7,497.37 km) |
| Groveton to Castelvetro di Modena | 4,336.11 mi (6,978.30 km) |
| Groveton to Castenaso | 4,358.24 mi (7,013.92 km) |
| Groveton to Castenedolo | 4,276.16 mi (6,881.81 km) |
| Groveton to Castiglion Fiorentino | 4,417.23 mi (7,108.85 km) |
| Groveton to Castiglione del Lago | 4,429.92 mi (7,129.27 km) |
| Groveton to Castiglione delle Stiviere | 4,287.14 mi (6,899.49 km) |
| Groveton to Castrolibero | 4,752.14 mi (7,647.82 km) |
