| Idaho Falls to Coswig | 5,062.01 mi (8,146.51 km) |
| Idaho Falls to Cottbus | 5,118.70 mi (8,237.75 km) |
| Idaho Falls to Crailsheim | 5,143.74 mi (8,278.05 km) |
| Idaho Falls to Cremlingen | 4,994.63 mi (8,038.08 km) |
| Idaho Falls to Crimmitschau | 5,118.32 mi (8,237.14 km) |
| Idaho Falls to Cuxhaven | 4,857.11 mi (7,816.77 km) |
| Idaho Falls to Dachau | 5,229.85 mi (8,416.63 km) |
| Idaho Falls to Dallgow-Doberitz | 5,043.14 mi (8,116.15 km) |
| Idaho Falls to Damme | 4,912.89 mi (7,906.53 km) |
| Idaho Falls to Darmstadt | 5,063.78 mi (8,149.36 km) |
| Idaho Falls to Dassel | 4,991.76 mi (8,033.46 km) |
| Idaho Falls to Datteln | 4,933.44 mi (7,939.61 km) |
| Idaho Falls to Dautphe | 5,009.23 mi (8,061.57 km) |
| Idaho Falls to Deggendorf | 5,242.12 mi (8,436.38 km) |
| Idaho Falls to Delbruck | 4,962.33 mi (7,986.10 km) |
