| Illingen to Caguas (Puerto Rico) | 4,514.15 mi (7,264.83 km) |
| Illingen to Cahokia (Illinois) | 4,550.00 mi (7,322.52 km) |
| Illingen to Calabasas (California) | 5,776.86 mi (9,296.95 km) |
| Illingen to Caldwell (Idaho) | 5,167.46 mi (8,316.22 km) |
| Illingen to Caledonia (Wisconsin) | 4,260.58 mi (6,856.74 km) |
| Illingen to Calera (Alabama) | 4,681.01 mi (7,533.36 km) |
| Illingen to Calexico (California) | 5,761.88 mi (9,272.85 km) |
| Illingen to Calhoun (Georgia) | 4,540.97 mi (7,307.98 km) |
| Illingen to California (Maryland) | 4,017.27 mi (6,465.17 km) |
| Illingen to California City (California) | 5,693.07 mi (9,162.11 km) |
| Illingen to Callaway (Florida) | 4,779.96 mi (7,692.60 km) |
| Illingen to Calumet City (Illinois) | 4,303.85 mi (6,926.38 km) |
| Illingen to Calverton (Maryland) | 4,001.96 mi (6,440.53 km) |
| Illingen to Camano (Washington) | 5,055.89 mi (8,136.68 km) |
| Illingen to Camarillo (California) | 5,782.87 mi (9,306.62 km) |
