| Gladstone to Castelfidardo | 5,176.58 mi (8,330.91 km) |
| Gladstone to Castelfiorentino | 5,071.00 mi (8,160.99 km) |
| Gladstone to Castelfranco di Sopra | 5,092.98 mi (8,196.36 km) |
| Gladstone to Castelfranco di Sotto | 5,058.23 mi (8,140.43 km) |
| Gladstone to Castelfranco Emilia | 5,031.24 mi (8,097.00 km) |
| Gladstone to Castelfranco Veneto | 5,018.42 mi (8,076.37 km) |
| Gladstone to Castellabate | 5,375.56 mi (8,651.12 km) |
| Gladstone to Castellammare del Golfo | 5,394.83 mi (8,682.14 km) |
| Gladstone to Castellammare di Stabia | 5,337.92 mi (8,590.56 km) |
| Gladstone to Castellamonte | 4,868.81 mi (7,835.60 km) |
| Gladstone to Castellana Grotte | 5,433.56 mi (8,744.46 km) |
| Gladstone to Castellaneta | 5,436.30 mi (8,748.88 km) |
| Gladstone to Castellanza | 4,905.12 mi (7,894.03 km) |
| Gladstone to Castellarano | 5,022.17 mi (8,082.39 km) |
| Gladstone to Castelleone | 4,951.72 mi (7,969.03 km) |
