| Blaydon to Castelfidardo | 1,047.03 mi (1,685.03 km) |
| Blaydon to Castelfiorentino | 968.06 mi (1,557.94 km) |
| Blaydon to Castelfranco di Sopra | 982.32 mi (1,580.90 km) |
| Blaydon to Castelfranco di Sotto | 956.53 mi (1,539.38 km) |
| Blaydon to Castelfranco Emilia | 912.31 mi (1,468.22 km) |
| Blaydon to Castelfranco Veneto | 877.56 mi (1,412.29 km) |
| Blaydon to Castellabate | 1,270.68 mi (2,044.96 km) |
| Blaydon to Castellammare del Golfo | 1,354.61 mi (2,180.03 km) |
| Blaydon to Castellammare di Stabia | 1,233.21 mi (1,984.66 km) |
| Blaydon to Castellamonte | 781.03 mi (1,256.95 km) |
| Blaydon to Castellana Grotte | 1,299.66 mi (2,091.60 km) |
| Blaydon to Castellaneta | 1,306.86 mi (2,103.18 km) |
| Blaydon to Castellanza | 796.10 mi (1,281.20 km) |
| Blaydon to Castellarano | 906.72 mi (1,459.23 km) |
| Blaydon to Castelleone | 837.21 mi (1,347.36 km) |
