| Boerne to Castelletto sopra Ticino | 5,522.90 mi (8,888.25 km) |
| Boerne to Castelli Calepio | 5,577.25 mi (8,975.72 km) |
| Boerne to Castelnovo ne' Monti | 5,643.66 mi (9,082.60 km) |
| Boerne to Castelnuovo Berardenga | 5,731.45 mi (9,223.88 km) |
| Boerne to Castelnuovo di Porto | 5,821.11 mi (9,368.17 km) |
| Boerne to Castelnuovo di Verona | 5,619.79 mi (9,044.17 km) |
| Boerne to Castelnuovo Rangone | 5,660.87 mi (9,110.29 km) |
| Boerne to Castelvetrano | 6,013.74 mi (9,678.18 km) |
| Boerne to Castelvetro di Modena | 5,663.50 mi (9,114.52 km) |
| Boerne to Castenaso | 5,684.25 mi (9,147.92 km) |
| Boerne to Castenedolo | 5,599.47 mi (9,011.47 km) |
| Boerne to Castiglion Fiorentino | 5,748.65 mi (9,251.56 km) |
| Boerne to Castiglione del Lago | 5,762.13 mi (9,273.25 km) |
| Boerne to Castiglione delle Stiviere | 5,610.36 mi (9,029.00 km) |
| Boerne to Castrolibero | 6,092.79 mi (9,805.41 km) |
