| Efringen-Kirchen to Cassino | 525.00 mi (844.91 km) |
| Efringen-Kirchen to Castagneto Carducci | 343.23 mi (552.37 km) |
| Efringen-Kirchen to Castano Primo | 156.25 mi (251.46 km) |
| Efringen-Kirchen to Castel Bolognese | 307.38 mi (494.68 km) |
| Efringen-Kirchen to Castel Gandolfo | 478.35 mi (769.83 km) |
| Efringen-Kirchen to Castel Goffredo | 213.73 mi (343.96 km) |
| Efringen-Kirchen to Castel Maggiore | 280.46 mi (451.35 km) |
| Efringen-Kirchen to Castel Mella | 192.97 mi (310.55 km) |
| Efringen-Kirchen to Castel San Giorgio | 591.28 mi (951.57 km) |
| Efringen-Kirchen to Castel San Giovanni | 200.84 mi (323.22 km) |
| Efringen-Kirchen to Castel San Pietro Terme | 296.13 mi (476.57 km) |
| Efringen-Kirchen to Castel Volturno | 553.43 mi (890.66 km) |
| Efringen-Kirchen to Castelbuono | 748.33 mi (1,204.32 km) |
| Efringen-Kirchen to Casteldaccia | 728.72 mi (1,172.76 km) |
| Efringen-Kirchen to Castelfidardo | 409.11 mi (658.40 km) |
