| Illingen to Sulzbach | 6.46 mi (10.40 km) |
| Illingen to Sulzbach-Rosenberg | 211.19 mi (339.88 km) |
| Illingen to Sundern | 140.42 mi (225.98 km) |
| Illingen to Sussen | 131.65 mi (211.87 km) |
| Illingen to Syke | 256.16 mi (412.25 km) |
| Illingen to Tamm | 98.55 mi (158.60 km) |
| Illingen to Tangerhutte | 295.51 mi (475.58 km) |
| Illingen to Tangermunde | 305.78 mi (492.11 km) |
| Illingen to Tauberbischofsheim | 118.35 mi (190.47 km) |
| Illingen to Taucha | 276.74 mi (445.37 km) |
| Illingen to Taufkirchen | 241.54 mi (388.71 km) |
| Illingen to Taufkirchen | 227.32 mi (365.84 km) |
| Illingen to Taunusstein | 71.66 mi (115.32 km) |
| Illingen to Tecklenburg | 199.21 mi (320.60 km) |
| Illingen to Teisendorf | 283.55 mi (456.33 km) |
