| Montrouge to Yonkers (New York) | 3,611.44 mi (5,812.05 km) |
| Montrouge to Yorba Linda (California) | 5,640.05 mi (9,076.78 km) |
| Montrouge to York (Pennsylvania) | 3,772.63 mi (6,071.47 km) |
| Montrouge to Yorktown (Indiana) | 4,124.45 mi (6,637.65 km) |
| Montrouge to Yorkville (Illinois) | 4,174.80 mi (6,718.69 km) |
| Montrouge to Youngstown (Ohio) | 3,886.90 mi (6,255.35 km) |
| Montrouge to Youngsville (Louisiana) | 4,868.16 mi (7,834.55 km) |
| Montrouge to Ypsilanti (Michigan) | 3,958.00 mi (6,369.79 km) |
| Montrouge to Yuba City (California) | 5,462.80 mi (8,791.53 km) |
| Montrouge to Yucaipa (California) | 5,607.76 mi (9,024.81 km) |
| Montrouge to Yucca Valley (California) | 5,581.99 mi (8,983.35 km) |
| Montrouge to Yukon (Oklahoma) | 4,830.69 mi (7,774.25 km) |
| Montrouge to Yulee (Florida) | 4,397.97 mi (7,077.84 km) |
| Montrouge to Yuma (Arizona) | 5,603.30 mi (9,017.64 km) |
| Montrouge to Zachary (Louisiana) | 4,805.37 mi (7,733.50 km) |
