| South Houston to Celano | 5,726.21 mi (9,215.44 km) |
| South Houston to Cento | 5,530.69 mi (8,900.78 km) |
| South Houston to Cepagatti | 5,736.90 mi (9,232.65 km) |
| South Houston to Ceprano | 5,745.20 mi (9,246.00 km) |
| South Houston to Cercola | 5,807.59 mi (9,346.41 km) |
| South Houston to Cerea | 5,510.76 mi (8,868.71 km) |
| South Houston to Cerese | 5,496.95 mi (8,846.49 km) |
| South Houston to Cerignola | 5,857.81 mi (9,427.23 km) |
| South Houston to Cermenate | 5,404.50 mi (8,697.70 km) |
| South Houston to Cernusco sul Naviglio | 5,421.36 mi (8,724.84 km) |
| South Houston to Cerreto Guidi | 5,549.50 mi (8,931.06 km) |
| South Houston to Cerro Maggiore | 5,402.48 mi (8,694.45 km) |
| South Houston to Certaldo | 5,564.23 mi (8,954.77 km) |
| South Houston to Cerveteri | 5,667.18 mi (9,120.45 km) |
| South Houston to Cervia | 5,592.89 mi (9,000.88 km) |
