| Redwood City to Cassina de' Pecchi | 5,959.55 mi (9,590.97 km) |
| Redwood City to Cassino | 6,315.12 mi (10,163.20 km) |
| Redwood City to Castagneto Carducci | 6,126.70 mi (9,859.97 km) |
| Redwood City to Castano Primo | 5,940.35 mi (9,560.08 km) |
| Redwood City to Castel Bolognese | 6,096.29 mi (9,811.03 km) |
| Redwood City to Castel Gandolfo | 6,266.99 mi (10,085.74 km) |
| Redwood City to Castel Goffredo | 6,003.43 mi (9,661.59 km) |
| Redwood City to Castel Maggiore | 6,069.89 mi (9,768.54 km) |
| Redwood City to Castel Mella | 5,982.89 mi (9,628.53 km) |
| Redwood City to Castel San Giorgio | 6,381.23 mi (10,269.60 km) |
| Redwood City to Castel San Giovanni | 5,987.41 mi (9,635.80 km) |
| Redwood City to Castel San Pietro Terme | 6,085.45 mi (9,793.58 km) |
| Redwood City to Castel Volturno | 6,343.46 mi (10,208.81 km) |
| Redwood City to Castelbuono | 6,528.73 mi (10,506.97 km) |
| Redwood City to Casteldaccia | 6,504.97 mi (10,468.73 km) |
