| Struer to Castelfiorentino | 896.40 mi (1,442.61 km) |
| Struer to Castelfranco di Sopra | 898.17 mi (1,445.46 km) |
| Struer to Castelfranco di Sotto | 888.46 mi (1,429.84 km) |
| Struer to Castelfranco Emilia | 828.39 mi (1,333.17 km) |
| Struer to Castelfranco Veneto | 761.24 mi (1,225.10 km) |
| Struer to Castellabate | 1,156.01 mi (1,860.42 km) |
| Struer to Castellammare del Golfo | 1,290.56 mi (2,076.96 km) |
| Struer to Castellammare di Stabia | 1,122.75 mi (1,806.90 km) |
| Struer to Castellamonte | 768.12 mi (1,236.17 km) |
| Struer to Castellana Grotte | 1,144.72 mi (1,842.25 km) |
| Struer to Castellaneta | 1,157.83 mi (1,863.34 km) |
| Struer to Castellanza | 751.09 mi (1,208.76 km) |
| Struer to Castellarano | 829.02 mi (1,334.18 km) |
| Struer to Castelleone | 774.79 mi (1,246.91 km) |
| Struer to Castelletto sopra Ticino | 744.06 mi (1,197.45 km) |
