| Efringen-Kirchen to Chojnow | 450.63 mi (725.22 km) |
| Efringen-Kirchen to Chorzow | 546.97 mi (880.27 km) |
| Efringen-Kirchen to Choszczno | 513.70 mi (826.72 km) |
| Efringen-Kirchen to Chrzanow | 563.46 mi (906.80 km) |
| Efringen-Kirchen to Ciechanow | 678.76 mi (1,092.36 km) |
| Efringen-Kirchen to Ciechocinek | 611.97 mi (984.87 km) |
| Efringen-Kirchen to Cieszyn | 524.45 mi (844.02 km) |
| Efringen-Kirchen to Czarna Bialostocka | 791.09 mi (1,273.14 km) |
| Efringen-Kirchen to Czarnkow | 537.10 mi (864.37 km) |
| Efringen-Kirchen to Czechowice-Dziedzice | 543.06 mi (873.97 km) |
| Efringen-Kirchen to Czeladz | 553.25 mi (890.37 km) |
| Efringen-Kirchen to Czersk Pomorski | 620.99 mi (999.39 km) |
| Efringen-Kirchen to Czestochowa | 563.89 mi (907.50 km) |
| Efringen-Kirchen to Czluchow | 596.30 mi (959.65 km) |
| Efringen-Kirchen to Dabrowa Gornicza | 557.47 mi (897.16 km) |
