diff --git a/nav.py b/nav.py
index eff3ebd..55cf4ed 100644
--- a/nav.py
+++ b/nav.py
@@ -11,12 +11,14 @@ DISTANCES = {
     ("earth", "moon"): 0.4,
     ("earth", "gateway"): 0.4,
     ("gateway", "mars"): 225.0,
+    ("gateway", "venus"): 41.0,
 }
 
 # Every route starts at Earth.
 ROUTES = {
     "moon": ["earth", "moon"],
     "mars": ["earth", "gateway", "mars"],
+    "venus": ["earth", "gateway", "venus"],
 }
 
 NAMES = {
@@ -24,6 +26,7 @@ NAMES = {
     "moon": "Moon",
     "gateway": "Lunar Gateway",
     "mars": "Mars",
+    "venus": "Venus",
 }
 
 CRUISE_SPEED = 0.87  # million km per day