| Rommerskirchen to Caguas (Puerto Rico) | 4,499.98 mi (7,242.02 km) |
| Rommerskirchen to Cahokia (Illinois) | 4,476.76 mi (7,204.65 km) |
| Rommerskirchen to Calabasas (California) | 5,681.87 mi (9,144.09 km) |
| Rommerskirchen to Caldwell (Idaho) | 5,068.21 mi (8,156.50 km) |
| Rommerskirchen to Caledonia (Wisconsin) | 4,184.23 mi (6,733.87 km) |
| Rommerskirchen to Calera (Alabama) | 4,618.06 mi (7,432.05 km) |
| Rommerskirchen to Calexico (California) | 5,670.53 mi (9,125.83 km) |
| Rommerskirchen to Calhoun (Georgia) | 4,478.24 mi (7,207.03 km) |
| Rommerskirchen to California (Maryland) | 3,958.23 mi (6,370.15 km) |
| Rommerskirchen to California City (California) | 5,598.10 mi (9,009.28 km) |
| Rommerskirchen to Callaway (Florida) | 4,722.20 mi (7,599.64 km) |
| Rommerskirchen to Calumet City (Illinois) | 4,229.29 mi (6,806.39 km) |
| Rommerskirchen to Calverton (Maryland) | 3,941.27 mi (6,342.86 km) |
| Rommerskirchen to Camano (Washington) | 4,950.89 mi (7,967.69 km) |
| Rommerskirchen to Camarillo (California) | 5,687.53 mi (9,153.20 km) |
