| Glenmont to Celano | 4,518.35 mi (7,271.59 km) |
| Glenmont to Cento | 4,327.65 mi (6,964.68 km) |
| Glenmont to Cepagatti | 4,530.48 mi (7,291.11 km) |
| Glenmont to Ceprano | 4,535.90 mi (7,299.83 km) |
| Glenmont to Cercola | 4,597.62 mi (7,399.16 km) |
| Glenmont to Cerea | 4,309.18 mi (6,934.96 km) |
| Glenmont to Cerese | 4,294.22 mi (6,910.88 km) |
| Glenmont to Cerignola | 4,650.85 mi (7,484.82 km) |
| Glenmont to Cermenate | 4,201.71 mi (6,762.00 km) |
| Glenmont to Cernusco sul Naviglio | 4,218.29 mi (6,788.68 km) |
| Glenmont to Cerreto Guidi | 4,342.96 mi (6,989.31 km) |
| Glenmont to Cerro Maggiore | 4,199.19 mi (6,757.94 km) |
| Glenmont to Certaldo | 4,357.26 mi (7,012.32 km) |
| Glenmont to Cerveteri | 4,457.34 mi (7,173.40 km) |
| Glenmont to Cervia | 4,389.80 mi (7,064.70 km) |
