| Allen to Castelletto sopra Ticino | 5,272.57 mi (8,485.38 km) |
| Allen to Castelli Calepio | 5,326.42 mi (8,572.04 km) |
| Allen to Castelnovo ne' Monti | 5,393.79 mi (8,680.47 km) |
| Allen to Castelnuovo Berardenga | 5,482.13 mi (8,822.64 km) |
| Allen to Castelnuovo di Porto | 5,572.52 mi (8,968.10 km) |
| Allen to Castelnuovo di Verona | 5,368.74 mi (8,640.15 km) |
| Allen to Castelnuovo Rangone | 5,410.62 mi (8,707.54 km) |
| Allen to Castelvetrano | 5,770.14 mi (9,286.14 km) |
| Allen to Castelvetro di Modena | 5,413.29 mi (8,711.84 km) |
| Allen to Castenaso | 5,433.77 mi (8,744.80 km) |
| Allen to Castenedolo | 5,348.60 mi (8,607.75 km) |
| Allen to Castiglion Fiorentino | 5,499.11 mi (8,849.97 km) |
| Allen to Castiglione del Lago | 5,512.73 mi (8,871.88 km) |
| Allen to Castiglione delle Stiviere | 5,359.47 mi (8,625.24 km) |
| Allen to Castrolibero | 5,844.92 mi (9,406.48 km) |
