| North Tonawanda to Castelletto sopra Ticino | 4,095.49 mi (6,591.05 km) |
| North Tonawanda to Castelli Calepio | 4,150.31 mi (6,679.28 km) |
| North Tonawanda to Castelnovo ne' Monti | 4,215.88 mi (6,784.81 km) |
| North Tonawanda to Castelnuovo Berardenga | 4,303.35 mi (6,925.57 km) |
| North Tonawanda to Castelnuovo di Porto | 4,392.74 mi (7,069.43 km) |
| North Tonawanda to Castelnuovo di Verona | 4,193.05 mi (6,748.07 km) |
| North Tonawanda to Castelnuovo Rangone | 4,233.37 mi (6,812.95 km) |
| North Tonawanda to Castelvetrano | 4,587.08 mi (7,382.19 km) |
| North Tonawanda to Castelvetro di Modena | 4,235.97 mi (6,817.13 km) |
| North Tonawanda to Castenaso | 4,256.93 mi (6,850.87 km) |
| North Tonawanda to Castenedolo | 4,172.54 mi (6,715.06 km) |
| North Tonawanda to Castiglion Fiorentino | 4,320.66 mi (6,953.42 km) |
| North Tonawanda to Castiglione del Lago | 4,334.06 mi (6,974.99 km) |
| North Tonawanda to Castiglione delle Stiviere | 4,183.46 mi (6,732.63 km) |
| North Tonawanda to Castrolibero | 4,664.31 mi (7,506.49 km) |
