| Darwen to Castelfidardo | 1,013.13 mi (1,630.48 km) |
| Darwen to Castelfiorentino | 925.62 mi (1,489.65 km) |
| Darwen to Castelfranco di Sopra | 942.11 mi (1,516.17 km) |
| Darwen to Castelfranco di Sotto | 913.64 mi (1,470.36 km) |
| Darwen to Castelfranco Emilia | 873.81 mi (1,406.26 km) |
| Darwen to Castelfranco Veneto | 846.90 mi (1,362.96 km) |
| Darwen to Castellabate | 1,231.57 mi (1,982.01 km) |
| Darwen to Castellammare del Golfo | 1,304.38 mi (2,099.19 km) |
| Darwen to Castellammare di Stabia | 1,193.76 mi (1,921.17 km) |
| Darwen to Castellamonte | 732.12 mi (1,178.23 km) |
| Darwen to Castellana Grotte | 1,268.70 mi (2,041.78 km) |
| Darwen to Castellaneta | 1,274.52 mi (2,051.14 km) |
| Darwen to Castellanza | 753.19 mi (1,212.14 km) |
| Darwen to Castellarano | 867.09 mi (1,395.45 km) |
| Darwen to Castelleone | 796.50 mi (1,281.85 km) |
