| Oconomowoc to Castelletto sopra Ticino | 4,476.77 mi (7,204.66 km) |
| Oconomowoc to Castelli Calepio | 4,529.00 mi (7,288.71 km) |
| Oconomowoc to Castelnovo ne' Monti | 4,599.13 mi (7,401.58 km) |
| Oconomowoc to Castelnuovo Berardenga | 4,688.92 mi (7,546.09 km) |
| Oconomowoc to Castelnuovo di Porto | 4,781.27 mi (7,694.70 km) |
| Oconomowoc to Castelnuovo di Verona | 4,570.62 mi (7,355.71 km) |
| Oconomowoc to Castelnuovo Rangone | 4,614.77 mi (7,426.75 km) |
| Oconomowoc to Castelvetrano | 4,993.21 mi (8,035.80 km) |
| Oconomowoc to Castelvetro di Modena | 4,617.56 mi (7,431.24 km) |
| Oconomowoc to Castenaso | 4,637.20 mi (7,462.85 km) |
| Oconomowoc to Castenedolo | 4,551.07 mi (7,324.24 km) |
| Oconomowoc to Castiglion Fiorentino | 4,705.22 mi (7,572.32 km) |
| Oconomowoc to Castiglione del Lago | 4,719.23 mi (7,594.86 km) |
| Oconomowoc to Castiglione delle Stiviere | 4,561.84 mi (7,341.57 km) |
| Oconomowoc to Castrolibero | 5,055.17 mi (8,135.52 km) |
