| Montabaur to Cosenza | 871.81 mi (1,403.05 km) |
| Montabaur to Cossato | 336.91 mi (542.20 km) |
| Montabaur to Costa Volpino | 335.08 mi (539.26 km) |
| Montabaur to Creazzo | 378.60 mi (609.30 km) |
| Montabaur to Crema | 360.74 mi (580.55 km) |
| Montabaur to Cremona | 380.50 mi (612.35 km) |
| Montabaur to Crevalcore | 424.44 mi (683.07 km) |
| Montabaur to Crispiano | 816.75 mi (1,314.44 km) |
| Montabaur to Crosia | 867.44 mi (1,396.02 km) |
| Montabaur to Crotone | 905.70 mi (1,457.58 km) |
| Montabaur to Cuneo | 418.50 mi (673.51 km) |
| Montabaur to Cuorgne | 348.86 mi (561.44 km) |
| Montabaur to Cusano Milanino | 343.46 mi (552.75 km) |
| Montabaur to Cutro | 905.57 mi (1,457.38 km) |
| Montabaur to Cutrofiano | 871.65 mi (1,402.78 km) |
