Port name - airport
| Type | Name | Country |
| Airport | SAINT CLOUD (STC) | USA |
| Airport | MORRISTOWN (MMU) | USA |
| Airport | SACRAMENTO (SMF) | USA |
| Airport | MOUNT HOLLY (LLY) | USA |
| Airport | RUTLAND (RUT) | USA |
| Airport | RUIDOSO (RUI) | USA |
| Airport | MOUNT VERNON (MVN) | USA |
| Airport | ROSWELL (ROW) | USA |
| Airport | MOUNTAIN HOME (WMH) | USA |
| Airport | ROCKY MOUNT (RWI) | USA |
| Airport | MUNCIE (MIE) | USA |
| Airport | MUSCLE SHOALS / FLORENCE / SHEFFIELD (MSL) | USA |
| Airport | ROCKLAND (RKD) | USA |
| Airport | MUSKEGON (MKG) | USA |
| Airport | ROCKFORD (ZRF) | USA |
| Airport | MYRTLE BEACH (MYR) | USA |
| Airport | ROCKFORD (RFD) | USA |
| Airport | ROCK SPRINGS (RKS) | USA |
| Airport | NANTUCKET (ACK) | USA |
| Airport | ROCHESTER (ROC) | USA |