| Frankfort to Castelletto sopra Ticino | 4,549.63 mi (7,321.92 km) |
| Frankfort to Castelli Calepio | 4,604.98 mi (7,411.00 km) |
| Frankfort to Castelnovo ne' Monti | 4,669.42 mi (7,514.71 km) |
| Frankfort to Castelnuovo Berardenga | 4,756.19 mi (7,654.36 km) |
| Frankfort to Castelnuovo di Porto | 4,844.67 mi (7,796.75 km) |
| Frankfort to Castelnuovo di Verona | 4,647.93 mi (7,480.11 km) |
| Frankfort to Castelnuovo Rangone | 4,687.34 mi (7,543.55 km) |
| Frankfort to Castelvetrano | 5,032.57 mi (8,099.13 km) |
| Frankfort to Castelvetro di Modena | 4,689.89 mi (7,547.64 km) |
| Frankfort to Castenaso | 4,711.14 mi (7,581.85 km) |
| Frankfort to Castenedolo | 4,627.23 mi (7,446.80 km) |
| Frankfort to Castiglion Fiorentino | 4,773.75 mi (7,682.61 km) |
| Frankfort to Castiglione del Lago | 4,786.98 mi (7,703.89 km) |
| Frankfort to Castiglione delle Stiviere | 4,638.17 mi (7,464.41 km) |
| Frankfort to Castrolibero | 5,115.24 mi (8,232.18 km) |
