| Frankfort to Cassina de' Pecchi | 4,587.13 mi (7,382.28 km) |
| Frankfort to Cassino | 4,926.04 mi (7,927.69 km) |
| Frankfort to Castagneto Carducci | 4,724.77 mi (7,603.78 km) |
| Frankfort to Castano Primo | 4,561.06 mi (7,340.32 km) |
| Frankfort to Castel Bolognese | 4,732.03 mi (7,615.47 km) |
| Frankfort to Castel Gandolfo | 4,866.11 mi (7,831.25 km) |
| Frankfort to Castel Goffredo | 4,640.85 mi (7,468.73 km) |
| Frankfort to Castel Maggiore | 4,704.71 mi (7,571.50 km) |
| Frankfort to Castel Mella | 4,620.10 mi (7,435.34 km) |
| Frankfort to Castel San Giorgio | 4,991.44 mi (8,032.94 km) |
| Frankfort to Castel San Giovanni | 4,606.65 mi (7,413.69 km) |
| Frankfort to Castel San Pietro Terme | 4,719.92 mi (7,595.98 km) |
| Frankfort to Castel Volturno | 4,947.41 mi (7,962.09 km) |
| Frankfort to Castelbuono | 5,080.45 mi (8,176.20 km) |
| Frankfort to Casteldaccia | 5,050.71 mi (8,128.33 km) |
