| Illingen to Kayapinar | 1,815.84 mi (2,922.32 km) |
| Illingen to Kayseri | 1,579.24 mi (2,541.54 km) |
| Illingen to Kemalpasa | 1,258.14 mi (2,024.79 km) |
| Illingen to Kemer | 1,469.45 mi (2,364.85 km) |
| Illingen to Keskin | 1,459.53 mi (2,348.89 km) |
| Illingen to Kilimli | 1,311.64 mi (2,110.87 km) |
| Illingen to Kilis | 1,735.13 mi (2,792.43 km) |
| Illingen to Kinik | 1,225.32 mi (1,971.96 km) |
| Illingen to Kirikkale | 1,448.40 mi (2,330.98 km) |
| Illingen to Kirkagac | 1,236.56 mi (1,990.05 km) |
| Illingen to Kirklareli | 1,104.73 mi (1,777.90 km) |
| Illingen to Kirsehir | 1,504.69 mi (2,421.57 km) |
| Illingen to Kizilpinar | 1,154.76 mi (1,858.41 km) |
| Illingen to Kiziltepe | 1,864.21 mi (3,000.15 km) |
| Illingen to Kocaali | 1,285.66 mi (2,069.07 km) |
