| Markham to Castelletto sopra Ticino | 4,512.11 mi (7,261.55 km) |
| Markham to Castelli Calepio | 4,565.27 mi (7,347.09 km) |
| Markham to Castelnovo ne' Monti | 4,633.90 mi (7,457.53 km) |
| Markham to Castelnuovo Berardenga | 4,722.95 mi (7,600.85 km) |
| Markham to Castelnuovo di Porto | 4,814.32 mi (7,747.89 km) |
| Markham to Castelnuovo di Verona | 4,607.31 mi (7,414.74 km) |
| Markham to Castelnuovo Rangone | 4,650.18 mi (7,483.75 km) |
| Markham to Castelvetrano | 5,019.77 mi (8,078.53 km) |
| Markham to Castelvetro di Modena | 4,652.91 mi (7,488.14 km) |
| Markham to Castenaso | 4,673.02 mi (7,520.50 km) |
| Markham to Castenedolo | 4,587.41 mi (7,382.73 km) |
| Markham to Castiglion Fiorentino | 4,739.61 mi (7,627.67 km) |
| Markham to Castiglione del Lago | 4,753.42 mi (7,649.89 km) |
| Markham to Castiglione delle Stiviere | 4,598.24 mi (7,400.15 km) |
| Markham to Castrolibero | 5,087.58 mi (8,187.67 km) |
