| Johnston to Castelfidardo | 5,026.16 mi (8,088.82 km) |
| Johnston to Castelfiorentino | 4,922.47 mi (7,921.96 km) |
| Johnston to Castelfranco di Sopra | 4,943.94 mi (7,956.51 km) |
| Johnston to Castelfranco di Sotto | 4,909.74 mi (7,901.46 km) |
| Johnston to Castelfranco Emilia | 4,881.31 mi (7,855.71 km) |
| Johnston to Castelfranco Veneto | 4,866.43 mi (7,831.76 km) |
| Johnston to Castellabate | 5,228.01 mi (8,413.67 km) |
| Johnston to Castellammare del Golfo | 5,252.26 mi (8,452.69 km) |
| Johnston to Castellammare di Stabia | 5,190.27 mi (8,352.93 km) |
| Johnston to Castellamonte | 4,720.37 mi (7,596.70 km) |
| Johnston to Castellana Grotte | 5,283.31 mi (8,502.66 km) |
| Johnston to Castellaneta | 5,286.56 mi (8,507.89 km) |
| Johnston to Castellanza | 4,755.45 mi (7,653.16 km) |
| Johnston to Castellarano | 4,872.48 mi (7,841.50 km) |
| Johnston to Castelleone | 4,801.85 mi (7,727.82 km) |
