| Staines-upon-Thames to Castelletto sopra Ticino | 574.35 mi (924.33 km) |
| Staines-upon-Thames to Castelli Calepio | 621.47 mi (1,000.17 km) |
| Staines-upon-Thames to Castelnovo ne' Monti | 697.98 mi (1,123.28 km) |
| Staines-upon-Thames to Castelnuovo Berardenga | 790.60 mi (1,272.34 km) |
| Staines-upon-Thames to Castelnuovo di Porto | 887.33 mi (1,428.02 km) |
| Staines-upon-Thames to Castelnuovo di Verona | 661.46 mi (1,064.51 km) |
| Staines-upon-Thames to Castelnuovo Rangone | 710.05 mi (1,142.71 km) |
| Staines-upon-Thames to Castelvetrano | 1,150.05 mi (1,850.83 km) |
| Staines-upon-Thames to Castelvetro di Modena | 713.11 mi (1,147.64 km) |
| Staines-upon-Thames to Castenaso | 730.55 mi (1,175.70 km) |
| Staines-upon-Thames to Castenedolo | 643.12 mi (1,035.00 km) |
| Staines-upon-Thames to Castiglion Fiorentino | 804.52 mi (1,294.74 km) |
| Staines-upon-Thames to Castiglione del Lago | 819.44 mi (1,318.76 km) |
| Staines-upon-Thames to Castiglione delle Stiviere | 653.61 mi (1,051.88 km) |
| Staines-upon-Thames to Castrolibero | 1,160.34 mi (1,867.39 km) |
