| Middletown to Kihei (Hawaii) | 4,381.55 mi (7,051.43 km) |
| Middletown to Kilgore (Texas) | 764.25 mi (1,229.94 km) |
| Middletown to Killeen (Texas) | 950.63 mi (1,529.89 km) |
| Middletown to King City (California) | 2,004.50 mi (3,225.93 km) |
| Middletown to King of Prussia (Pennsylvania) | 478.44 mi (769.98 km) |
| Middletown to Kingman (Arizona) | 1,647.02 mi (2,650.62 km) |
| Middletown to Kings Mountain (North Carolina) | 338.18 mi (544.24 km) |
| Middletown to Kings Park (New York) | 594.12 mi (956.14 km) |
| Middletown to Kings Park West (Virginia) | 381.64 mi (614.19 km) |
| Middletown to Kingsburg (California) | 1,914.64 mi (3,081.32 km) |
| Middletown to Kingsland (Georgia) | 618.22 mi (994.94 km) |
| Middletown to Kingsport (Tennessee) | 228.55 mi (367.81 km) |
| Middletown to Kingston (New York) | 567.88 mi (913.91 km) |
| Middletown to Kingston (Pennsylvania) | 462.30 mi (744.00 km) |
| Middletown to Kingstowne (Virginia) | 390.29 mi (628.12 km) |
