| Frankenthal to Cologno al Serio | 280.07 mi (450.73 km) |
| Frankenthal to Cologno Monzese | 280.06 mi (450.71 km) |
| Frankenthal to Colorno | 331.80 mi (533.98 km) |
| Frankenthal to Comacchio | 379.36 mi (610.52 km) |
| Frankenthal to Comiso | 923.77 mi (1,486.66 km) |
| Frankenthal to Como | 259.50 mi (417.63 km) |
| Frankenthal to Concordia Sagittaria | 333.94 mi (537.42 km) |
| Frankenthal to Concorezzo | 276.32 mi (444.69 km) |
| Frankenthal to Conegliano | 311.61 mi (501.48 km) |
| Frankenthal to Conselice | 383.37 mi (616.98 km) |
| Frankenthal to Conselve | 339.52 mi (546.40 km) |
| Frankenthal to Conversano | 728.45 mi (1,172.32 km) |
| Frankenthal to Copertino | 795.66 mi (1,280.49 km) |
| Frankenthal to Copparo | 359.36 mi (578.33 km) |
| Frankenthal to Corato | 697.93 mi (1,123.21 km) |
