| Spokane to Castelfidardo | 5,469.73 mi (8,802.68 km) |
| Spokane to Castelfiorentino | 5,393.47 mi (8,679.95 km) |
| Spokane to Castelfranco di Sopra | 5,407.99 mi (8,703.32 km) |
| Spokane to Castelfranco di Sotto | 5,381.80 mi (8,661.17 km) |
| Spokane to Castelfranco Emilia | 5,337.81 mi (8,590.38 km) |
| Spokane to Castelfranco Veneto | 5,298.56 mi (8,527.21 km) |
| Spokane to Castellabate | 5,695.96 mi (9,166.77 km) |
| Spokane to Castellammare del Golfo | 5,773.35 mi (9,291.31 km) |
| Spokane to Castellammare di Stabia | 5,658.64 mi (9,106.70 km) |
| Spokane to Castellamonte | 5,202.09 mi (8,371.96 km) |
| Spokane to Castellana Grotte | 5,716.86 mi (9,200.39 km) |
| Spokane to Castellaneta | 5,726.05 mi (9,215.19 km) |
| Spokane to Castellanza | 5,221.20 mi (8,402.71 km) |
| Spokane to Castellarano | 5,332.37 mi (8,581.63 km) |
| Spokane to Castelleone | 5,262.84 mi (8,469.72 km) |
