| Darlington to Castelfidardo | 1,021.75 mi (1,644.35 km) |
| Darlington to Castelfiorentino | 941.08 mi (1,514.52 km) |
| Darlington to Castelfranco di Sopra | 955.76 mi (1,538.15 km) |
| Darlington to Castelfranco di Sotto | 929.46 mi (1,495.82 km) |
| Darlington to Castelfranco Emilia | 886.03 mi (1,425.92 km) |
| Darlington to Castelfranco Veneto | 852.83 mi (1,372.50 km) |
| Darlington to Castellabate | 1,244.46 mi (2,002.77 km) |
| Darlington to Castellammare del Golfo | 1,326.44 mi (2,134.70 km) |
| Darlington to Castellammare di Stabia | 1,206.91 mi (1,942.34 km) |
| Darlington to Castellamonte | 752.84 mi (1,211.57 km) |
| Darlington to Castellana Grotte | 1,275.12 mi (2,052.10 km) |
| Darlington to Castellaneta | 1,282.02 mi (2,063.21 km) |
| Darlington to Castellanza | 768.92 mi (1,237.45 km) |
| Darlington to Castellarano | 880.22 mi (1,416.58 km) |
| Darlington to Castelleone | 810.46 mi (1,304.31 km) |
