| Firminy to Castelfiorentino | 351.49 mi (565.67 km) |
| Firminy to Castelfranco di Sopra | 378.30 mi (608.81 km) |
| Firminy to Castelfranco di Sotto | 338.83 mi (545.30 km) |
| Firminy to Castelfranco Emilia | 334.97 mi (539.09 km) |
| Firminy to Castelfranco Veneto | 370.47 mi (596.21 km) |
| Firminy to Castellabate | 644.65 mi (1,037.47 km) |
| Firminy to Castellammare del Golfo | 673.89 mi (1,084.52 km) |
| Firminy to Castellammare di Stabia | 607.65 mi (977.92 km) |
| Firminy to Castellamonte | 166.19 mi (267.45 km) |
| Firminy to Castellana Grotte | 719.00 mi (1,157.11 km) |
| Firminy to Castellaneta | 717.30 mi (1,154.39 km) |
| Firminy to Castellanza | 223.91 mi (360.34 km) |
| Firminy to Castellarano | 322.44 mi (518.92 km) |
| Firminy to Castelleone | 265.85 mi (427.84 km) |
| Firminy to Castelletto sopra Ticino | 211.47 mi (340.33 km) |
