| Spout Springs to Castelletto sopra Ticino | 4,429.70 mi (7,128.92 km) |
| Spout Springs to Castelli Calepio | 4,487.44 mi (7,221.84 km) |
| Spout Springs to Castelnovo ne' Monti | 4,545.84 mi (7,315.82 km) |
| Spout Springs to Castelnuovo Berardenga | 4,628.90 mi (7,449.49 km) |
| Spout Springs to Castelnuovo di Porto | 4,712.89 mi (7,584.66 km) |
| Spout Springs to Castelnuovo di Verona | 4,531.20 mi (7,292.27 km) |
| Spout Springs to Castelnuovo Rangone | 4,565.73 mi (7,347.83 km) |
| Spout Springs to Castelvetrano | 4,876.94 mi (7,848.67 km) |
| Spout Springs to Castelvetro di Modena | 4,568.02 mi (7,351.52 km) |
| Spout Springs to Castenaso | 4,590.59 mi (7,387.84 km) |
| Spout Springs to Castenedolo | 4,509.62 mi (7,257.54 km) |
| Spout Springs to Castiglion Fiorentino | 4,647.46 mi (7,479.37 km) |
| Spout Springs to Castiglione del Lago | 4,659.82 mi (7,499.25 km) |
| Spout Springs to Castiglione delle Stiviere | 4,520.62 mi (7,275.23 km) |
| Spout Springs to Castrolibero | 4,977.80 mi (8,011.00 km) |
