| Twinsburg to Castelletto sopra Ticino | 4,272.52 mi (6,875.96 km) |
| Twinsburg to Castelli Calepio | 4,327.47 mi (6,964.39 km) |
| Twinsburg to Castelnovo ne' Monti | 4,392.77 mi (7,069.49 km) |
| Twinsburg to Castelnuovo Berardenga | 4,480.07 mi (7,209.97 km) |
| Twinsburg to Castelnuovo di Porto | 4,569.23 mi (7,353.46 km) |
| Twinsburg to Castelnuovo di Verona | 4,370.26 mi (7,033.26 km) |
| Twinsburg to Castelnuovo Rangone | 4,410.37 mi (7,097.80 km) |
| Twinsburg to Castelvetrano | 4,761.75 mi (7,663.30 km) |
| Twinsburg to Castelvetro di Modena | 4,412.95 mi (7,101.96 km) |
| Twinsburg to Castenaso | 4,433.99 mi (7,135.82 km) |
| Twinsburg to Castenedolo | 4,349.70 mi (7,000.17 km) |
| Twinsburg to Castiglion Fiorentino | 4,497.44 mi (7,237.93 km) |
| Twinsburg to Castiglione del Lago | 4,510.80 mi (7,259.42 km) |
| Twinsburg to Castiglione delle Stiviere | 4,360.63 mi (7,017.75 km) |
| Twinsburg to Castrolibero | 4,840.55 mi (7,790.11 km) |
