| Bethesda to Castelfidardo | 4,475.24 mi (7,202.20 km) |
| Bethesda to Castelfiorentino | 4,358.74 mi (7,014.71 km) |
| Bethesda to Castelfranco di Sopra | 4,383.68 mi (7,054.85 km) |
| Bethesda to Castelfranco di Sotto | 4,345.91 mi (6,994.06 km) |
| Bethesda to Castelfranco Emilia | 4,328.87 mi (6,966.65 km) |
| Bethesda to Castelfranco Veneto | 4,330.59 mi (6,969.40 km) |
| Bethesda to Castellabate | 4,652.55 mi (7,487.55 km) |
| Bethesda to Castellammare del Golfo | 4,642.83 mi (7,471.91 km) |
| Bethesda to Castellammare di Stabia | 4,616.17 mi (7,429.01 km) |
| Bethesda to Castellamonte | 4,159.24 mi (6,693.65 km) |
| Bethesda to Castellana Grotte | 4,727.07 mi (7,607.48 km) |
| Bethesda to Castellaneta | 4,726.42 mi (7,606.44 km) |
| Bethesda to Castellanza | 4,203.06 mi (6,764.17 km) |
| Bethesda to Castellarano | 4,318.27 mi (6,949.58 km) |
| Bethesda to Castelleone | 4,250.31 mi (6,840.21 km) |
