| River Grove to National City (California) | 1,720.33 mi (2,768.61 km) |
| River Grove to Naugatuck (Connecticut) | 762.35 mi (1,226.88 km) |
| River Grove to Navarre (Florida) | 796.79 mi (1,282.31 km) |
| River Grove to Nederland (Texas) | 894.34 mi (1,439.30 km) |
| River Grove to Neenah (Wisconsin) | 158.27 mi (254.71 km) |
| River Grove to Neosho (Missouri) | 494.81 mi (796.31 km) |
| River Grove to Nesconset (New York) | 763.98 mi (1,229.51 km) |
| River Grove to New Albany (Indiana) | 271.50 mi (436.94 km) |
| River Grove to New Albany (Ohio) | 292.59 mi (470.88 km) |
| River Grove to New Baltimore (Michigan) | 265.78 mi (427.73 km) |
| River Grove to New Baltimore (Virginia) | 576.03 mi (927.03 km) |
| River Grove to New Bedford (Massachusetts) | 869.03 mi (1,398.57 km) |
| River Grove to New Berlin (Wisconsin) | 73.94 mi (118.99 km) |
| River Grove to New Bern (North Carolina) | 748.23 mi (1,204.16 km) |
| River Grove to New Braunfels (Texas) | 1,020.53 mi (1,642.39 km) |
