| Serpa to Castelletto sopra Ticino | 990.45 mi (1,593.97 km) |
| Serpa to Castelli Calepio | 1,043.03 mi (1,678.59 km) |
| Serpa to Castelnovo ne' Monti | 1,034.70 mi (1,665.19 km) |
| Serpa to Castelnuovo Berardenga | 1,065.81 mi (1,715.26 km) |
| Serpa to Castelnuovo di Porto | 1,098.98 mi (1,768.63 km) |
| Serpa to Castelnuovo di Verona | 1,076.07 mi (1,731.77 km) |
| Serpa to Castelnuovo Rangone | 1,062.17 mi (1,709.40 km) |
| Serpa to Castelvetrano | 1,111.00 mi (1,787.98 km) |
| Serpa to Castelvetro di Modena | 1,061.83 mi (1,708.86 km) |
| Serpa to Castenaso | 1,086.38 mi (1,748.36 km) |
| Serpa to Castenedolo | 1,056.05 mi (1,699.54 km) |
| Serpa to Castiglion Fiorentino | 1,085.99 mi (1,747.73 km) |
| Serpa to Castiglione del Lago | 1,089.12 mi (1,752.76 km) |
| Serpa to Castiglione delle Stiviere | 1,063.23 mi (1,711.11 km) |
| Serpa to Castrolibero | 1,284.32 mi (2,066.91 km) |
