| Illingen to Cesky Tesin | 518.80 mi (834.93 km) |
| Illingen to Cheb | 242.38 mi (390.08 km) |
| Illingen to Chocen | 411.92 mi (662.93 km) |
| Illingen to Chodov | 260.64 mi (419.46 km) |
| Illingen to Chomutov | 292.77 mi (471.17 km) |
| Illingen to Chotebor | 386.84 mi (622.55 km) |
| Illingen to Chrudim | 392.79 mi (632.14 km) |
| Illingen to Decin | 331.00 mi (532.69 km) |
| Illingen to Dobris | 319.84 mi (514.74 km) |
| Illingen to Domazlice | 264.08 mi (424.99 km) |
| Illingen to Duchcov | 309.09 mi (497.43 km) |
| Illingen to Dvur Kralove nad Labem | 396.34 mi (637.85 km) |
| Illingen to Frenstat pod Radhostem | 500.77 mi (805.91 km) |
| Illingen to Frydek-Mistek | 506.62 mi (815.33 km) |
| Illingen to Frydlant nad Ostravici | 507.28 mi (816.40 km) |
