| Mechernich to Castelfiorentino | 524.31 mi (843.80 km) |
| Mechernich to Castelfranco di Sopra | 534.14 mi (859.61 km) |
| Mechernich to Castelfranco di Sotto | 513.99 mi (827.19 km) |
| Mechernich to Castelfranco Emilia | 462.54 mi (744.38 km) |
| Mechernich to Castelfranco Veneto | 418.74 mi (673.89 km) |
| Mechernich to Castellabate | 817.69 mi (1,315.95 km) |
| Mechernich to Castellammare del Golfo | 920.92 mi (1,482.08 km) |
| Mechernich to Castellammare di Stabia | 780.92 mi (1,256.78 km) |
| Mechernich to Castellamonte | 363.85 mi (585.56 km) |
| Mechernich to Castellana Grotte | 839.61 mi (1,351.23 km) |
| Mechernich to Castellaneta | 847.51 mi (1,363.94 km) |
| Mechernich to Castellanza | 359.57 mi (578.68 km) |
| Mechernich to Castellarano | 459.03 mi (738.75 km) |
| Mechernich to Castelleone | 393.66 mi (633.53 km) |
| Mechernich to Castelletto sopra Ticino | 349.53 mi (562.52 km) |
