| Kirkwall to Castelfidardo | 1,280.54 mi (2,060.82 km) |
| Kirkwall to Castelfiorentino | 1,215.74 mi (1,956.55 km) |
| Kirkwall to Castelfranco di Sopra | 1,226.60 mi (1,974.03 km) |
| Kirkwall to Castelfranco di Sotto | 1,205.01 mi (1,939.27 km) |
| Kirkwall to Castelfranco Emilia | 1,155.11 mi (1,858.97 km) |
| Kirkwall to Castelfranco Veneto | 1,108.91 mi (1,784.62 km) |
| Kirkwall to Castellabate | 1,509.90 mi (2,429.95 km) |
| Kirkwall to Castellammare del Golfo | 1,609.85 mi (2,590.80 km) |
| Kirkwall to Castellammare di Stabia | 1,473.34 mi (2,371.12 km) |
| Kirkwall to Castellamonte | 1,039.78 mi (1,673.36 km) |
| Kirkwall to Castellana Grotte | 1,524.77 mi (2,453.89 km) |
| Kirkwall to Castellaneta | 1,534.32 mi (2,469.25 km) |
| Kirkwall to Castellanza | 1,047.06 mi (1,685.08 km) |
| Kirkwall to Castellarano | 1,151.27 mi (1,852.79 km) |
| Kirkwall to Castelleone | 1,084.46 mi (1,745.27 km) |
