| Karhula to Cassino | 1,425.85 mi (2,294.69 km) |
| Karhula to Castagneto Carducci | 1,378.12 mi (2,217.88 km) |
| Karhula to Castano Primo | 1,271.05 mi (2,045.56 km) |
| Karhula to Castel Bolognese | 1,281.22 mi (2,061.92 km) |
| Karhula to Castel Gandolfo | 1,429.90 mi (2,301.20 km) |
| Karhula to Castel Goffredo | 1,247.63 mi (2,007.87 km) |
| Karhula to Castel Maggiore | 1,274.25 mi (2,050.70 km) |
| Karhula to Castel Mella | 1,242.39 mi (1,999.43 km) |
| Karhula to Castel San Giorgio | 1,459.38 mi (2,348.65 km) |
| Karhula to Castel San Giovanni | 1,286.06 mi (2,069.72 km) |
| Karhula to Castel San Pietro Terme | 1,280.32 mi (2,060.47 km) |
| Karhula to Castel Volturno | 1,454.03 mi (2,340.04 km) |
| Karhula to Castelbuono | 1,657.42 mi (2,667.36 km) |
| Karhula to Casteldaccia | 1,658.15 mi (2,668.53 km) |
| Karhula to Castelfidardo | 1,302.84 mi (2,096.71 km) |
