| Romans-sur-Isere to Castelfiorentino | 308.90 mi (497.12 km) |
| Romans-sur-Isere to Castelfranco di Sopra | 336.14 mi (540.96 km) |
| Romans-sur-Isere to Castelfranco di Sotto | 296.33 mi (476.89 km) |
| Romans-sur-Isere to Castelfranco Emilia | 295.67 mi (475.84 km) |
| Romans-sur-Isere to Castelfranco Veneto | 336.74 mi (541.93 km) |
| Romans-sur-Isere to Castellabate | 600.64 mi (966.63 km) |
| Romans-sur-Isere to Castellammare del Golfo | 631.19 mi (1,015.80 km) |
| Romans-sur-Isere to Castellammare di Stabia | 563.67 mi (907.14 km) |
| Romans-sur-Isere to Castellamonte | 131.54 mi (211.70 km) |
| Romans-sur-Isere to Castellana Grotte | 675.80 mi (1,087.59 km) |
| Romans-sur-Isere to Castellaneta | 673.86 mi (1,084.47 km) |
| Romans-sur-Isere to Castellanza | 191.01 mi (307.40 km) |
| Romans-sur-Isere to Castellarano | 282.86 mi (455.21 km) |
| Romans-sur-Isere to Castelleone | 230.00 mi (370.15 km) |
| Romans-sur-Isere to Castelletto sopra Ticino | 179.86 mi (289.46 km) |
