| Merrillville to Castelfidardo | 4,789.93 mi (7,708.65 km) |
| Merrillville to Castelfiorentino | 4,681.66 mi (7,534.40 km) |
| Merrillville to Castelfranco di Sopra | 4,704.34 mi (7,570.91 km) |
| Merrillville to Castelfranco di Sotto | 4,668.84 mi (7,513.78 km) |
| Merrillville to Castelfranco Emilia | 4,644.00 mi (7,473.80 km) |
| Merrillville to Castelfranco Veneto | 4,634.48 mi (7,458.47 km) |
| Merrillville to Castellabate | 4,984.54 mi (8,021.85 km) |
| Merrillville to Castellammare del Golfo | 4,997.87 mi (8,043.29 km) |
| Merrillville to Castellammare di Stabia | 4,947.10 mi (7,961.59 km) |
| Merrillville to Castellamonte | 4,479.58 mi (7,209.19 km) |
| Merrillville to Castellana Grotte | 5,046.34 mi (8,121.30 km) |
| Merrillville to Castellaneta | 5,048.32 mi (8,124.49 km) |
| Merrillville to Castellanza | 4,517.63 mi (7,270.43 km) |
| Merrillville to Castellarano | 4,634.56 mi (7,458.60 km) |
| Merrillville to Castelleone | 4,564.50 mi (7,345.85 km) |
