| Antrim to Castelfidardo | 1,177.22 mi (1,894.56 km) |
| Antrim to Castelfiorentino | 1,086.28 mi (1,748.20 km) |
| Antrim to Castelfranco di Sopra | 1,103.81 mi (1,776.42 km) |
| Antrim to Castelfranco di Sotto | 1,074.10 mi (1,728.59 km) |
| Antrim to Castelfranco Emilia | 1,036.45 mi (1,668.01 km) |
| Antrim to Castelfranco Veneto | 1,012.19 mi (1,628.97 km) |
| Antrim to Castellabate | 1,393.20 mi (2,242.14 km) |
| Antrim to Castellammare del Golfo | 1,458.94 mi (2,347.94 km) |
| Antrim to Castellammare di Stabia | 1,355.30 mi (2,181.14 km) |
| Antrim to Castellamonte | 889.80 mi (1,432.00 km) |
| Antrim to Castellana Grotte | 1,433.41 mi (2,306.85 km) |
| Antrim to Castellaneta | 1,438.79 mi (2,315.51 km) |
| Antrim to Castellanza | 914.22 mi (1,471.29 km) |
| Antrim to Castellarano | 1,029.27 mi (1,656.45 km) |
| Antrim to Castelleone | 958.42 mi (1,542.43 km) |
