| Martinsicuro to Castelfidardo | 44.27 mi (71.24 km) |
| Martinsicuro to Castelfiorentino | 156.51 mi (251.88 km) |
| Martinsicuro to Castelfranco di Sopra | 129.23 mi (207.97 km) |
| Martinsicuro to Castelfranco di Sotto | 168.94 mi (271.89 km) |
| Martinsicuro to Castelfranco Emilia | 185.59 mi (298.69 km) |
| Martinsicuro to Castelfranco Veneto | 215.88 mi (347.43 km) |
| Martinsicuro to Castellabate | 187.74 mi (302.14 km) |
| Martinsicuro to Castellammare del Golfo | 339.96 mi (547.12 km) |
| Martinsicuro to Castellammare di Stabia | 153.98 mi (247.80 km) |
| Martinsicuro to Castellamonte | 352.67 mi (567.57 km) |
| Martinsicuro to Castellana Grotte | 216.87 mi (349.02 km) |
| Martinsicuro to Castellaneta | 219.84 mi (353.79 km) |
| Martinsicuro to Castellanza | 311.85 mi (501.87 km) |
| Martinsicuro to Castellarano | 194.93 mi (313.71 km) |
| Martinsicuro to Castelleone | 265.11 mi (426.66 km) |
