Time Royan
16:09:17
Sunrise: 08:35:31 
Sunset: 17:20:2123:09:17
18:09:17
12:09:17
20:39:17
09:09:17
23:09:17
20:09:17
23:09:17
23:09:17
20:39:17
18:09:17
23:09:17
21:09:17
00:09:17
12:09:17
Time difference between Royan and major cities
+7
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+5.5
+5
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+4.5
+4.5
+4.5
+4.5
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+4.5
+4.5
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+4
+4
+3.5
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+2.5
+2
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+2
+2
+2
+2
+2
+1
+1
+1
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+0
+0
+0
+0
+0
+0
+0
-1
-1
-4
-4
-4
-4
-5
-6
-6
-6
-7
-9