| Staines-upon-Thames to Castelfidardo | 854.56 mi (1,375.28 km) |
| Staines-upon-Thames to Castelfiorentino | 759.78 mi (1,222.75 km) |
| Staines-upon-Thames to Castelfranco di Sopra | 778.06 mi (1,252.17 km) |
| Staines-upon-Thames to Castelfranco di Sotto | 747.49 mi (1,202.97 km) |
| Staines-upon-Thames to Castelfranco Emilia | 711.82 mi (1,145.57 km) |
| Staines-upon-Thames to Castelfranco Veneto | 693.32 mi (1,115.80 km) |
| Staines-upon-Thames to Castellabate | 1,067.10 mi (1,717.33 km) |
| Staines-upon-Thames to Castellammare del Golfo | 1,132.03 mi (1,821.82 km) |
| Staines-upon-Thames to Castellammare di Stabia | 1,029.15 mi (1,656.26 km) |
| Staines-upon-Thames to Castellamonte | 562.43 mi (905.14 km) |
| Staines-upon-Thames to Castellana Grotte | 1,111.58 mi (1,788.91 km) |
| Staines-upon-Thames to Castellaneta | 1,116.01 mi (1,796.04 km) |
| Staines-upon-Thames to Castellanza | 588.22 mi (946.65 km) |
| Staines-upon-Thames to Castellarano | 704.10 mi (1,133.15 km) |
| Staines-upon-Thames to Castelleone | 633.13 mi (1,018.92 km) |
