| Illkirch-Graffenstaden to Popovo | 955.79 mi (1,538.19 km) |
| Illkirch-Graffenstaden to Provadia | 1,014.41 mi (1,632.53 km) |
| Illkirch-Graffenstaden to Radnevo | 979.36 mi (1,576.12 km) |
| Illkirch-Graffenstaden to Radomir | 842.78 mi (1,356.32 km) |
| Illkirch-Graffenstaden to Rakitovo | 912.70 mi (1,468.86 km) |
| Illkirch-Graffenstaden to Rakovski | 938.20 mi (1,509.89 km) |
| Illkirch-Graffenstaden to Razgrad | 962.40 mi (1,548.83 km) |
| Illkirch-Graffenstaden to Razlog | 891.05 mi (1,434.00 km) |
| Illkirch-Graffenstaden to Ruse | 928.23 mi (1,493.84 km) |
| Illkirch-Graffenstaden to Samokov | 876.54 mi (1,410.65 km) |
| Illkirch-Graffenstaden to Sandanski | 896.57 mi (1,442.90 km) |
| Illkirch-Graffenstaden to Sevlievo | 917.67 mi (1,476.85 km) |
| Illkirch-Graffenstaden to Shumen | 988.96 mi (1,591.57 km) |
| Illkirch-Graffenstaden to Silistra | 977.76 mi (1,573.56 km) |
| Illkirch-Graffenstaden to Sliven | 982.90 mi (1,581.83 km) |
