| Frondenberg to Cosenza | 934.89 mi (1,504.55 km) |
| Frondenberg to Cossato | 408.42 mi (657.29 km) |
| Frondenberg to Costa Volpino | 404.01 mi (650.19 km) |
| Frondenberg to Creazzo | 444.06 mi (714.65 km) |
| Frondenberg to Crema | 430.85 mi (693.39 km) |
| Frondenberg to Cremona | 450.12 mi (724.40 km) |
| Frondenberg to Crevalcore | 492.03 mi (791.85 km) |
| Frondenberg to Crispiano | 876.14 mi (1,410.01 km) |
| Frondenberg to Crosia | 929.24 mi (1,495.46 km) |
| Frondenberg to Crotone | 967.40 mi (1,556.88 km) |
| Frondenberg to Cuneo | 489.88 mi (788.38 km) |
| Frondenberg to Cuorgne | 420.27 mi (676.36 km) |
| Frondenberg to Cusano Milanino | 414.25 mi (666.68 km) |
| Frondenberg to Cutro | 967.58 mi (1,557.18 km) |
| Frondenberg to Cutrofiano | 929.73 mi (1,496.26 km) |
