| Avon to Cassino | 721.79 mi (1,161.61 km) |
| Avon to Castagneto Carducci | 524.03 mi (843.35 km) |
| Avon to Castano Primo | 346.43 mi (557.53 km) |
| Avon to Castel Bolognese | 516.36 mi (831.00 km) |
| Avon to Castel Gandolfo | 667.16 mi (1,073.68 km) |
| Avon to Castel Goffredo | 424.31 mi (682.86 km) |
| Avon to Castel Maggiore | 488.91 mi (786.82 km) |
| Avon to Castel Mella | 403.50 mi (649.36 km) |
| Avon to Castel San Giorgio | 788.72 mi (1,269.33 km) |
| Avon to Castel San Giovanni | 393.20 mi (632.80 km) |
| Avon to Castel San Pietro Terme | 504.33 mi (811.64 km) |
| Avon to Castel Volturno | 747.13 mi (1,202.39 km) |
| Avon to Castelbuono | 921.19 mi (1,482.51 km) |
| Avon to Casteldaccia | 897.20 mi (1,443.91 km) |
| Avon to Castelfidardo | 621.26 mi (999.83 km) |
