| Foster City to Celano | 6,271.52 mi (10,093.03 km) |
| Foster City to Cento | 6,056.14 mi (9,746.41 km) |
| Foster City to Cepagatti | 6,269.67 mi (10,090.06 km) |
| Foster City to Ceprano | 6,301.24 mi (10,140.87 km) |
| Foster City to Cercola | 6,364.48 mi (10,242.64 km) |
| Foster City to Cerea | 6,027.89 mi (9,700.95 km) |
| Foster City to Cerese | 6,023.20 mi (9,693.40 km) |
| Foster City to Cerignola | 6,384.54 mi (10,274.92 km) |
| Foster City to Cermenate | 5,939.28 mi (9,558.35 km) |
| Foster City to Cernusco sul Naviglio | 5,956.65 mi (9,586.30 km) |
| Foster City to Cerreto Guidi | 6,099.27 mi (9,815.83 km) |
| Foster City to Cerro Maggiore | 5,940.98 mi (9,561.08 km) |
| Foster City to Certaldo | 6,116.17 mi (9,843.03 km) |
| Foster City to Cerveteri | 6,234.61 mi (10,033.64 km) |
| Foster City to Cervia | 6,113.21 mi (9,838.26 km) |
