| Ponce to Castelfidardo | 4,884.58 mi (7,860.97 km) |
| Ponce to Castelfiorentino | 4,755.10 mi (7,652.60 km) |
| Ponce to Castelfranco di Sopra | 4,784.42 mi (7,699.78 km) |
| Ponce to Castelfranco di Sotto | 4,743.71 mi (7,634.26 km) |
| Ponce to Castelfranco Emilia | 4,753.43 mi (7,649.90 km) |
| Ponce to Castelfranco Veneto | 4,789.91 mi (7,708.61 km) |
| Ponce to Castellabate | 4,986.31 mi (8,024.70 km) |
| Ponce to Castellammare del Golfo | 4,899.69 mi (7,885.29 km) |
| Ponce to Castellammare di Stabia | 4,957.47 mi (7,978.27 km) |
| Ponce to Castellamonte | 4,587.21 mi (7,382.40 km) |
| Ponce to Castellana Grotte | 5,094.11 mi (8,198.18 km) |
| Ponce to Castellaneta | 5,085.07 mi (8,183.62 km) |
| Ponce to Castellanza | 4,643.97 mi (7,473.75 km) |
| Ponce to Castellarano | 4,740.38 mi (7,628.90 km) |
| Ponce to Castelleone | 4,686.88 mi (7,542.81 km) |
