| Holtsville to Castelfidardo | 4,226.19 mi (6,801.39 km) |
| Holtsville to Castelfiorentino | 4,109.36 mi (6,613.37 km) |
| Holtsville to Castelfranco di Sopra | 4,134.39 mi (6,653.65 km) |
| Holtsville to Castelfranco di Sotto | 4,096.53 mi (6,592.73 km) |
| Holtsville to Castelfranco Emilia | 4,079.86 mi (6,565.90 km) |
| Holtsville to Castelfranco Veneto | 4,082.22 mi (6,569.70 km) |
| Holtsville to Castellabate | 4,402.77 mi (7,085.58 km) |
| Holtsville to Castellammare del Golfo | 4,392.78 mi (7,069.49 km) |
| Holtsville to Castellammare di Stabia | 4,366.44 mi (7,027.10 km) |
| Holtsville to Castellamonte | 3,910.05 mi (6,292.62 km) |
| Holtsville to Castellana Grotte | 4,477.71 mi (7,206.18 km) |
| Holtsville to Castellaneta | 4,476.96 mi (7,204.97 km) |
| Holtsville to Castellanza | 3,954.14 mi (6,363.57 km) |
| Holtsville to Castellarano | 4,069.20 mi (6,548.75 km) |
| Holtsville to Castelleone | 4,001.38 mi (6,439.60 km) |
