| Antrim to Carmona | 1,192.21 mi (1,918.67 km) |
| Antrim to Cartagena | 1,207.99 mi (1,944.07 km) |
| Antrim to Cartama | 1,246.33 mi (2,005.77 km) |
| Antrim to Cartaya | 1,205.40 mi (1,939.90 km) |
| Antrim to Caspe | 973.48 mi (1,566.67 km) |
| Antrim to Cassa de la Selva | 977.77 mi (1,573.56 km) |
| Antrim to Castalla | 1,143.45 mi (1,840.20 km) |
| Antrim to Castellbisbal | 988.20 mi (1,590.35 km) |
| Antrim to Castelldefels | 1,000.93 mi (1,610.84 km) |
| Antrim to Castello de Ampurias | 958.11 mi (1,541.93 km) |
| Antrim to Castellon de la Plana | 1,057.23 mi (1,701.45 km) |
| Antrim to Castilleja de la Cuesta | 1,197.69 mi (1,927.49 km) |
| Antrim to Catarroja | 1,091.86 mi (1,757.19 km) |
| Antrim to Catral | 1,171.72 mi (1,885.70 km) |
| Antrim to Caudete | 1,132.88 mi (1,823.19 km) |
