| Seinajoki to Castelli Calepio | 1,290.05 mi (2,076.14 km) |
| Seinajoki to Castelnovo ne' Monti | 1,361.53 mi (2,191.16 km) |
| Seinajoki to Castelnuovo Berardenga | 1,418.61 mi (2,283.04 km) |
| Seinajoki to Castelnuovo di Porto | 1,487.94 mi (2,394.61 km) |
| Seinajoki to Castelnuovo di Verona | 1,290.22 mi (2,076.40 km) |
| Seinajoki to Castelnuovo Rangone | 1,346.24 mi (2,166.57 km) |
| Seinajoki to Castelvetrano | 1,785.91 mi (2,874.14 km) |
| Seinajoki to Castelvetro di Modena | 1,349.33 mi (2,171.53 km) |
| Seinajoki to Castenaso | 1,341.59 mi (2,159.08 km) |
| Seinajoki to Castenedolo | 1,294.70 mi (2,083.62 km) |
| Seinajoki to Castiglion Fiorentino | 1,413.60 mi (2,274.96 km) |
| Seinajoki to Castiglione del Lago | 1,425.75 mi (2,294.53 km) |
| Seinajoki to Castiglione delle Stiviere | 1,296.31 mi (2,086.21 km) |
| Seinajoki to Castrolibero | 1,645.40 mi (2,648.01 km) |
| Seinajoki to Castrovillari | 1,611.15 mi (2,592.90 km) |
