| Bilthoven to Carson (California) | 5,588.45 mi (8,993.73 km) |
| Bilthoven to Carson City (Nevada) | 5,317.14 mi (8,557.11 km) |
| Bilthoven to Carteret (New Jersey) | 3,675.38 mi (5,914.96 km) |
| Bilthoven to Cartersville (Georgia) | 4,400.23 mi (7,081.49 km) |
| Bilthoven to Carthage (Missouri) | 4,607.51 mi (7,415.07 km) |
| Bilthoven to Cary (Illinois) | 4,131.72 mi (6,649.36 km) |
| Bilthoven to Cary (North Carolina) | 4,083.80 mi (6,572.25 km) |
| Bilthoven to Casa de Oro-Mount Helix (California) | 5,612.87 mi (9,033.04 km) |
| Bilthoven to Casa Grande (Arizona) | 5,440.73 mi (8,756.01 km) |
| Bilthoven to Casas Adobes (Arizona) | 5,448.60 mi (8,768.67 km) |
| Bilthoven to Cascades (Virginia) | 3,871.12 mi (6,229.97 km) |
| Bilthoven to Casper (Wyoming) | 4,710.95 mi (7,581.54 km) |
| Bilthoven to Casselberry (Florida) | 4,540.26 mi (7,306.85 km) |
| Bilthoven to Castaic (California) | 5,561.48 mi (8,950.34 km) |
| Bilthoven to Castle Pines (Colorado) | 4,848.93 mi (7,803.61 km) |
