| Buckeye to Castelletto sopra Ticino | 5,854.05 mi (9,421.19 km) |
| Buckeye to Castelli Calepio | 5,901.59 mi (9,497.69 km) |
| Buckeye to Castelnovo ne' Monti | 5,977.70 mi (9,620.18 km) |
| Buckeye to Castelnuovo Berardenga | 6,069.84 mi (9,768.47 km) |
| Buckeye to Castelnuovo di Porto | 6,165.51 mi (9,922.43 km) |
| Buckeye to Castelnuovo di Verona | 5,940.88 mi (9,560.92 km) |
| Buckeye to Castelnuovo Rangone | 5,990.29 mi (9,640.45 km) |
| Buckeye to Castelvetrano | 6,401.14 mi (10,301.63 km) |
| Buckeye to Castelvetro di Modena | 5,993.35 mi (9,645.36 km) |
| Buckeye to Castenaso | 6,010.67 mi (9,673.24 km) |
| Buckeye to Castenedolo | 5,923.09 mi (9,532.30 km) |
| Buckeye to Castiglion Fiorentino | 6,084.38 mi (9,791.86 km) |
| Buckeye to Castiglione del Lago | 6,099.14 mi (9,815.62 km) |
| Buckeye to Castiglione delle Stiviere | 5,933.48 mi (9,549.01 km) |
| Buckeye to Castrolibero | 6,439.67 mi (10,363.65 km) |
