| Euclid to Castelfidardo | 4,551.63 mi (7,325.13 km) |
| Euclid to Castelfiorentino | 4,439.97 mi (7,145.43 km) |
| Euclid to Castelfranco di Sopra | 4,463.56 mi (7,183.41 km) |
| Euclid to Castelfranco di Sotto | 4,427.12 mi (7,124.76 km) |
| Euclid to Castelfranco Emilia | 4,405.24 mi (7,089.54 km) |
| Euclid to Castelfranco Veneto | 4,400.08 mi (7,081.24 km) |
| Euclid to Castellabate | 4,739.95 mi (7,628.22 km) |
| Euclid to Castellammare del Golfo | 4,744.70 mi (7,635.86 km) |
| Euclid to Castellammare di Stabia | 4,702.85 mi (7,568.51 km) |
| Euclid to Castellamonte | 4,238.47 mi (6,821.16 km) |
| Euclid to Castellana Grotte | 4,806.74 mi (7,735.71 km) |
| Euclid to Castellaneta | 4,807.71 mi (7,737.27 km) |
| Euclid to Castellanza | 4,278.82 mi (6,886.10 km) |
| Euclid to Castellarano | 4,395.33 mi (7,073.59 km) |
| Euclid to Castelleone | 4,325.93 mi (6,961.92 km) |
